Title: Crash the browser Last modified: June 15, 2026 --- # Crash the browser * [developeresfera](https://wordpress.org/support/users/developeresfera/) * (@developeresfera) * [1 day ago](https://wordpress.org/support/topic/crash-the-browser/) * Hi team, Could you please check what cause the my website crashed when we use your plugin when deactivate it works well for me.Thank you! * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcrash-the-browser%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 8 replies - 1 through 8 (of 8 total) * Thread Starter [developeresfera](https://wordpress.org/support/users/developeresfera/) * (@developeresfera) * [1 day ago](https://wordpress.org/support/topic/crash-the-browser/#post-18938391) * ```wp-block-code
### wp-core ###

version: 7.0
site_language: en_US
user_language: en_US
timezone: +00:00
permalink: /%postname%/
https_status: true
multisite: false
user_registration: 0
blog_public: 0
default_comment_status: open
environment_type: production
user_count: 1
dotorg_communication: true

### wp-paths-sizes ###

wordpress_path: /var/www/staging.esferasoft.com
wordpress_size: 67.91 MB (71210121 bytes)
uploads_path: /var/www/staging.esferasoft.com/wp-content/uploads
uploads_size: 87.86 MB (92131420 bytes)
themes_path: /var/www/staging.esferasoft.com/wp-content/themes
themes_size: 22.09 MB (23164429 bytes)
plugins_path: /var/www/staging.esferasoft.com/wp-content/plugins
plugins_size: 84.11 MB (88198893 bytes)
fonts_path: /var/www/staging.esferasoft.com/wp-content/uploads/fonts
fonts_size: directory not found
database_size: 45.42 MB (47628288 bytes)
total_size: 307.40 MB (322333151 bytes)

### wp-active-theme ###

name: Kadence Child (kadence-child)
version: 1.5.0.1780632797
author: Kadence WP
author_website: https://www.kadencewp.com/
parent_theme: Kadence (kadence)
theme_features: core-block-patterns, widgets-block-editor, automatic-feed-links, title-tag, html5, custom-units, custom-line-height, customize-selective-refresh-widgets, responsive-embeds, post-thumbnails, editor-styles, align-wide, custom-spacing, block-templates, amp, menus, custom-logo, editor-color-palette, editor-style, widgets
theme_path: /var/www/staging.esferasoft.com/wp-content/themes/kadence-child
auto_update: Disabled

### wp-parent-theme ###

name: Kadence (kadence)
version: 1.5.0
author: Kadence WP
author_website: https://www.kadencewp.com/
theme_path: /var/www/staging.esferasoft.com/wp-content/themes/kadence
auto_update: Disabled

### wp-themes-inactive (1) ###

Twenty Twenty-Four: version: 1.5, author: the WordPress team, Auto-updates disabled

### wp-mu-plugins (1) ###

Burst REST API Optimizer: version: 1.0.0, author: Burst Statistics

### wp-plugins-active (9) ###

All-In-One Security (AIOS): version: 5.4.9, author: TeamUpdraft, DavidAnderson, Auto-updates disabled
Burst Statistics - Privacy-Friendly Analytics for WordPress: version: 3.5.0, author: Burst Statistics - Stats & Analytics for WordPress, Auto-updates disabled
Contact Form 7: version: 6.1.6, author: Rock Lobster Inc., Auto-updates disabled
Essential Blocks: version: 6.2.0, author: WPDeveloper, Auto-updates disabled
Kadence Blocks — Page Builder Toolkit for Gutenberg Editor: version: 3.7.6, author: Kadence WP, Auto-updates disabled
Navigation Block with Mega Menu: version: 1.0.7, author: MotoPress, Auto-updates disabled
Safe SVG: version: 2.4.0, author: 10up, Auto-updates disabled
UpdraftPlus - Backup/Restore: version: 1.26.5, author: TeamUpdraft, DavidAnderson, Auto-updates disabled
Yoast SEO: version: 27.8, author: Team Yoast, Auto-updates disabled

### wp-media ###

image_editor: WP_Image_Editor_Imagick
imagick_module_version: 1691
imagemagick_version: ImageMagick 6.9.11-60 Q16 x86_64 2021-01-25 https://imagemagick.org
imagick_version: 3.8.0
file_uploads: 1
post_max_size: 4G
upload_max_filesize: 2G
max_effective_size: 2 GB
max_file_uploads: 20
imagick_limits:
imagick::RESOURCETYPE_AREA: 122 MB
imagick::RESOURCETYPE_DISK: 1073741824
imagick::RESOURCETYPE_FILE: 6144
imagick::RESOURCETYPE_MAP: 512 MB
imagick::RESOURCETYPE_MEMORY: 256 MB
imagick::RESOURCETYPE_THREAD: 1
imagick::RESOURCETYPE_TIME: 9.2233720368548E+18
imagemagick_file_formats: 3FR, 3G2, 3GP, AAI, AI, APNG, ART, ARW, AVI, AVIF, AVS, BGR, BGRA, BGRO, BIE, BMP, BMP2, BMP3, BRF, CAL, CALS, CANVAS, CAPTION, CIN, CIP, CLIP, CMYK, CMYKA, CR2, CR3, CRW, CUR, CUT, DATA, DCM, DCR, DCX, DDS, DFONT, DNG, DPX, DXT1, DXT5, EPDF, EPI, EPS, EPS2, EPS3, EPSF, EPSI, EPT, EPT2, EPT3, ERF, FAX, FILE, FITS, FRACTAL, FTP, FTS, G3, G4, GIF, GIF87, GRADIENT, GRAY, GRAYA, GROUP4, H, HALD, HDR, HEIC, HISTOGRAM, HRZ, HTM, HTML, HTTP, HTTPS, ICB, ICO, ICON, IIQ, INFO, INLINE, IPL, ISOBRL, ISOBRL6, J2C, J2K, JBG, JBIG, JNG, JNX, JP2, JPC, JPE, JPEG, JPG, JPM, JPS, JPT, JSON, K25, KDC, LABEL, M2V, M4V, MAC, MAGICK, MAP, MASK, MAT, MATTE, MEF, MIFF, MKV, MNG, MONO, MOV, MP4, MPC, MPG, MRW, MSL, MTV, MVG, NEF, NRW, NULL, ORF, OTB, OTF, PAL, PALM, PAM, PATTERN, PBM, PCD, PCDS, PCL, PCT, PCX, PDB, PDF, PDFA, PEF, PES, PFA, PFB, PFM, PGM, PGX, PICON, PICT, PIX, PJPEG, PLASMA, PNG, PNG00, PNG24, PNG32, PNG48, PNG64, PNG8, PNM, POCKETMOD, PPM, PREVIEW, PS, PS2, PS3, PSB, PSD, PTIF, PWP, RADIAL-GRADIENT, RAF, RAS, RAW, RGB, RGBA, RGBO, RGF, RLA, RLE, RMF, RW2, SCR, SCT, SFW, SGI, SHTML, SIX, SIXEL, SPARSE-COLOR, SR2, SRF, STEGANO, SUN, TEXT, TGA, THUMBNAIL, TIFF, TIFF64, TILE, TIM, TTC, TTF, TXT, UBRL, UBRL6, UIL, UYVY, VDA, VICAR, VID, VIDEO, VIFF, VIPS, VST, WBMP, WEBM, WEBP, WMV, WPG, X, X3F, XBM, XC, XCF, XPM, XPS, XV, XWD, YCbCr, YCbCrA, YUV
image_format_transforms: image/heic → image/jpeg, image/heif → image/jpeg, image/heic-sequence → image/jpeg, image/heif-sequence → image/jpeg
gd_version: 2.3.3
gd_formats: GIF, JPEG, PNG, WebP, BMP, AVIF, XPM
ghostscript_version: 9.55.0

### wp-server ###

server_architecture: Linux 5.15.0-179-generic x86_64
httpd_software: Apache/2.4.52 (Ubuntu)
php_version: 8.2.31 64bit
php_sapi: apache2handler
max_input_variables: 1000
time_limit: 300
memory_limit: 5124M
max_input_time: 600
upload_max_filesize: 2G
php_post_max_size: 4G
curl_version: 7.81.0 OpenSSL/3.0.2
suhosin: false
imagick_availability: true
opcode_cache: true
opcode_cache_memory_usage: 274357000 of 536870912
opcode_cache_interned_strings_usage: 68.51% of 33554432 (10564840 free)
opcode_cache_hit_rate: 98.4
opcode_cache_full: false
pretty_permalinks: true
htaccess_extra_rules: false
static_robotstxt_file: false
current: 2026-06-15T09:42:43+00:00
utc-time: Monday, 15-Jun-26 09:42:43 UTC
server-time: 2026-06-15T09:42:43+00:00

### wp-database ###

extension: mysqli
server_version: 8.0.46-0ubuntu0.22.04.2
client_version: mysqlnd 8.2.31
max_allowed_packet: 67108864
max_connections: 151

### wp-constants ###

WP_HOME: https://staging.esferasoft.com
WP_SITEURL: https://staging.esferasoft.com
WP_CONTENT_DIR: /var/www/staging.esferasoft.com/wp-content
WP_PLUGIN_DIR: /var/www/staging.esferasoft.com/wp-content/plugins
WP_MEMORY_LIMIT: 1024M
WP_MAX_MEMORY_LIMIT: 1024M
WP_DEBUG: false
WP_DEBUG_DISPLAY: true
WP_DEBUG_LOG: false
SCRIPT_DEBUG: false
WP_CACHE: false
CONCATENATE_SCRIPTS: false
COMPRESS_SCRIPTS: undefined
COMPRESS_CSS: undefined
WP_ENVIRONMENT_TYPE: undefined
WP_DEVELOPMENT_MODE: undefined
DB_CHARSET: utf8mb4
DB_COLLATE: undefined
EMPTY_TRASH_DAYS: 30

### wp-filesystem ###

wordpress: writable
wp-content: writable
uploads: writable
plugins: writable
themes: writable
fonts: does not exist
mu-plugins: writable

### kadence-blocks ###

version: 3.7.6
last_updated: 1781512732
previous_version: 3.7.5
pro_active: No
deactivated_blocks: None
block_defaults: No
block_visibility: No
custom_colors: No
recaptcha_key: No
maps_key: No
mailerlite_key: No
cloud_connect: No

### burst_debug ###

geo_ip:
Premium: Pro version required
detected_ip: 122.176.132.193
location_data:
Premium: Pro version required
burst_tables:
0: wp_burst_archived_months
1: wp_burst_browser_versions
2: wp_burst_browsers
3: wp_burst_devices
4: wp_burst_goal_statistics
5: wp_burst_goals
6: wp_burst_known_uids
7: wp_burst_platforms
8: wp_burst_query_stats
9: wp_burst_referrers
10: wp_burst_report_logs
11: wp_burst_reports
12: wp_burst_sessions
13: wp_burst_statistics
burst_settings:
combine_vars_and_script: 1
enable_turbo_mode: 1
track_external_links: 1
burst_wp_options:
burst_activation_time: 1781504019
burst_first_domain: staging.esferasoft.com
burst_last_bounces_update: 1781516085
burst_last_cron_hit: 1781514821
burst_last_first_time_visit_update: 1781516151
burst_last_known_uids_sync: 1781516035
burst_onboarding_flushed_rewrite_rules: 1781512658
burst_plugin_slug: burst-statistics
burst_ran_test: 1781504019
burst_run_activation:
burst_site_scheme: https
burst_start_onboarding: 1
burst_table_size: 288 KB
burst_tasks: a:3:{i:0;s:14:"leave-feedback";i:1;s:12:"join-discord";i:2;s:14:"enable_ai_chat";}
burst_tracking_status: beacon
burst_wp_transients:
_transient_burst_plusone_count: 1
server_data:
SERVER_SOFTWARE: Apache/2.4.52 (Ubuntu)
REQUEST_URI: /wp-admin/site-health.php?tab=debug
SCRIPT_URL: /wp-admin/site-health.php
SCRIPT_URI: https://staging.esferasoft.com/wp-admin/site-health.php
HTTP_AUTHORIZATION:
HTTPS: on
SSL_TLS_SNI: staging.esferasoft.com
HTTP_HOST: staging.esferasoft.com
HTTP_SEC_CH_UA: \"Google Chrome\";v=\"143\", \"Chromium\";v=\"143\", \"Not A(Brand\";v=\"24\"
HTTP_SEC_CH_UA_MOBILE: ?0
HTTP_SEC_CH_UA_PLATFORM: \"Linux\"
HTTP_SEC_FETCH_SITE: same-origin
HTTP_SEC_FETCH_MODE: navigate
HTTP_SEC_FETCH_USER: ?1
HTTP_SEC_FETCH_DEST: document
SERVER_SIGNATURE:
Apache/2.4.52 (Ubuntu) Server at staging.esferasoft.com Port 443


SERVER_NAME: staging.esferasoft.com
SERVER_ADDR: 67.227.191.12
SERVER_PORT: 443
REMOTE_ADDR: 122.176.132.193
REQUEST_SCHEME: https
CONTEXT_PREFIX:
CONTEXT_DOCUMENT_ROOT: /var/www/staging.esferasoft.com
SERVER_ADMIN: himanshu_goyal@esferasoft.com
REMOTE_PORT: 55780
GATEWAY_INTERFACE: CGI/1.1
SERVER_PROTOCOL: HTTP/1.1
burst_debug_log:
0: No debug log entries found.
used_constants:
WP_DEBUG: false
BURST_DEBUG: undefined
BURST_VERSION: 3.5.0
BURST_PRO: undefined
BURST_DO_NOT_UPDATE_GEO_IP: undefined
BURST_HEADLESS_DOMAIN: undefined
BURST_DONT_USE_SUMMARY_TABLE: undefined

``` * Plugin Support [Amin](https://wordpress.org/support/users/amin7/) * (@amin7) * [22 hours, 57 minutes ago](https://wordpress.org/support/topic/crash-the-browser/#post-18938499) * Hi [@developeresfera](https://wordpress.org/support/users/developeresfera/) Greetings!Thanks for sharing the details, and sorry for the trouble! * We’ve tested this on our side with latest version of Essential Blocks, but we could not replicate the crash. To help us track this down, could you please share: 1. **Enable WP_DEBUG temporarily** in `wp-config.php` and check the error log — this will pinpoint the exact fatal error line. 2. **Increase **`**max_input_variables**` to at least 3000 in `php.ini` or `.htaccess`. 3. **Check PHP error logs** at the server level (`/var/log/apache2/error.log`). 4. **Test with only Essential Blocks plugin active** on a clean page to isolate the conflict. 5. The exact page URL where the crash happens, and whether it occurs in the editor or on the live page. Looking forward to hearing from you.Thanks * Thread Starter [developeresfera](https://wordpress.org/support/users/developeresfera/) * (@developeresfera) * [22 hours, 48 minutes ago](https://wordpress.org/support/topic/crash-the-browser/#post-18938514) * I already did all the recommendation you mentioned but issue still presit. If you need login of website i will provide you temp access so you can experience it. * Thread Starter [developeresfera](https://wordpress.org/support/users/developeresfera/) * (@developeresfera) * [22 hours, 44 minutes ago](https://wordpress.org/support/topic/crash-the-browser/#post-18938522) * Issue exits in editor site not the live page. Live page is working perfect. * Plugin Support [Amin](https://wordpress.org/support/users/amin7/) * (@amin7) * [3 hours, 49 minutes ago](https://wordpress.org/support/topic/crash-the-browser/#post-18939376) * Hi [@developeresfera](https://wordpress.org/support/users/developeresfera/) Greetings!After a inspection of your site, we assume the issue comes from the Kadence Child theme, and there is JavaScript issue in the Kadence child theme homepage.js file.To fix it, please follow the process,Connect to the site files via hosting File Manager, FTP, or SFTP.Go to: /wp-content/themes/kadence-child/ assets/js/homepage.jsBack up the file first (download a copy or save it as homepage. js.bak).Open homepage.js, find the following code that create the issue, and delete it. * ```wp-block-code const imageContainer = document.querySelector('.case-study-main-image');const nextBtn = document.querySelector('.swiper-button-next');const prevBtn = document.querySelector('.swiper-button-prev');function triggerFlip() { imageContainer.classList.toggle('flipped');}nextBtn.addEventListener('click', triggerFlip);prevBtn.addEventListener('click', triggerFlip); ``` * and to replace the buggy code and paste the following new fixed code. * ```wp-block-code document.addEventListener('DOMContentLoaded', function () { const imageContainer = document.querySelector('.case-study-main-image'); const nextBtn = document.querySelector('.swiper-button-next'); const prevBtn = document.querySelector('.swiper-button-prev'); // Guard: if any required element is missing, exit gracefully if (!imageContainer || !nextBtn || !prevBtn) return; function triggerFlip() { imageContainer.classList.toggle('flipped'); } nextBtn.addEventListener('click', triggerFlip); prevBtn.addEventListener('click', triggerFlip);}); ``` * Save the file. Clear cache (site cache + CDN if any) and do a hard refresh (Cmd/ Ctrl+Shift+R) to confirm the change loads.Let me know how its going. Thanks * Thread Starter [developeresfera](https://wordpress.org/support/users/developeresfera/) * (@developeresfera) * [3 hours, 42 minutes ago](https://wordpress.org/support/topic/crash-the-browser/#post-18939381) * I totally remove the child theme and use parent theme already but issue is already exits. Now, I’m downgrading the word press * Plugin Support [Amin](https://wordpress.org/support/users/amin7/) * (@amin7) * [3 hours, 18 minutes ago](https://wordpress.org/support/topic/crash-the-browser/#post-18939415) * Hi [@developeresfera](https://wordpress.org/support/users/developeresfera/) Greetings!Thanks for all testing. 🙂 Although, we have checked with Kadence theme on our side, but, could not replicate the issue, but, could you please check the scenario with a default WordPress theme like ( twenty twenty five) Also, please **Test with only Essential Blocks plugin active**, and deactivate other plugin temporarily, on a clean page, and share the page link with us.Thanks * Thread Starter [developeresfera](https://wordpress.org/support/users/developeresfera/) * (@developeresfera) * [1 hour, 36 minutes ago](https://wordpress.org/support/topic/crash-the-browser/#post-18939532) * I have already test all scenario mentioned. The main issue arise when we use advance Tab and Button widget. Viewing 8 replies - 1 through 8 (of 8 total) You must be [logged in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcrash-the-browser%2F%3Foutput_format%3Dmd&locale=en_US) to reply to this topic. * ![](https://ps.w.org/essential-blocks/assets/icon-256x256.gif?rev=2964049) * [Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns](https://wordpress.org/plugins/essential-blocks/) * [Frequently Asked Questions](https://wordpress.org/plugins/essential-blocks/#faq) * [Support Threads](https://wordpress.org/support/plugin/essential-blocks/) * [Active Topics](https://wordpress.org/support/plugin/essential-blocks/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/essential-blocks/unresolved/) * [Reviews](https://wordpress.org/support/plugin/essential-blocks/reviews/) * 13 replies * 2 participants * Last reply from: [developeresfera](https://wordpress.org/support/users/developeresfera/) * Last activity: [1 hour, 36 minutes ago](https://wordpress.org/support/topic/crash-the-browser/#post-18939532) * Status: not resolved