Title: WP-Optimizer conflicts with Elementor Theme Builder Last modified: December 20, 2020 --- # WP-Optimizer conflicts with Elementor Theme Builder * Resolved [sabotager22](https://wordpress.org/support/users/sabotager22/) * (@sabotager22) * [5 years, 8 months ago](https://wordpress.org/support/topic/wp-optimizer-conflicts-with-elementor-theme-builder/) * Hi there, since I have installed WP-Optimizer my Elementor Theme Builder does not work properly. The left-side bar keep loading and loading. Please, I need help, asap. * Everything is up to date. I had no issue with Elementor before WP-Optimizer installation. * Please, follow the [link](https://paste.pics/2172123a5ccba089060db8fdf1cecac5) to see screenshot. * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fwp-optimizer-conflicts-with-elementor-theme-builder%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 7 replies - 1 through 7 (of 7 total) * [Marc Lacroix](https://wordpress.org/support/users/marcusig/) * (@marcusig) * [5 years, 8 months ago](https://wordpress.org/support/topic/wp-optimizer-conflicts-with-elementor-theme-builder/#post-13815979) * Hi there, * When going on the page with the issue, could you open your browser console and see if there are any javascript errors listed? * Note that WP-Optimize should be “inactive” (do nothing) when editing a post / page, and when I test this myself, I do not have any issue. So maybe something else is conflicting as well. * Best wishes, Marc. * Thread Starter [sabotager22](https://wordpress.org/support/users/sabotager22/) * (@sabotager22) * [5 years, 7 months ago](https://wordpress.org/support/topic/wp-optimizer-conflicts-with-elementor-theme-builder/#post-13835645) * Hi Marc, * Thank you for reply.. It seems like the problem has been solved by itself, probably after some updates. * But, I have another issue.. right after I upgraded to WP-Optimize Premium my other plugin stopped working properly. Namely the “Email Subscribers & Newsletters”. The problem is that same day after upgrade, the POSTIMAGE stopped showing in the email newsletter. * Any ideas? * Thank you, Pavlo * [Harshad](https://wordpress.org/support/users/bornforphp/) * (@bornforphp) * [5 years, 7 months ago](https://wordpress.org/support/topic/wp-optimizer-conflicts-with-elementor-theme-builder/#post-13841966) * [@sabotager22](https://wordpress.org/support/users/sabotager22/) Does the Postimage works if you de-activate WP-optimize Premium? * Thread Starter [sabotager22](https://wordpress.org/support/users/sabotager22/) * (@sabotager22) * [5 years, 7 months ago](https://wordpress.org/support/topic/wp-optimizer-conflicts-with-elementor-theme-builder/#post-13852554) * Hi Harshad, the answer to your question would be better to understand from the email that I got from Email Subscriber’s Support Team: * “..We have looked into the issue and it seems it due to a conflict between Email Subscribers and WP-Optimize Premium. * WP-Optimize Premium plugin has a lazy loading option for images. When this option is enabled, featured images aren’t visible both in the preview and in the email sent. We aren’t sure why the lazy loading plugin isn’t working as expected as it is just a normal image like other images on the site but we are getting an error in the browser console related to the featured missing image. Refer to attached Pic. Missing-Featured-Image.gif * We have found a quick solution to the issue, the WP-Optimize plugin does allow to exclude images from lazy loading using CSS classes. We have excluded the post image using the class ‘wp-post-image’ in the plugin’s setting and it is working as expected. We have attached some screenshots for your reference. * You can also contact WP-Optimize’s plugin author if they have some input regarding the issue or a better solution from their end. Also let us know if they need anything from our end to fix the issue, we will look into it…” * Thank you, and Happy New Year! * Thread Starter [sabotager22](https://wordpress.org/support/users/sabotager22/) * (@sabotager22) * [5 years, 7 months ago](https://wordpress.org/support/topic/wp-optimizer-conflicts-with-elementor-theme-builder/#post-13856887) * Hi, Harshad * The problem with WP-Optimizer and Elementor is back… * Please, refer to my very first post – _“…Elementor Theme Builder does not work properly. The left-sidebar keeps loading and loading.”_ * However, it helps when WP-Optimizer is disabled. But it is not an option for me, because I am losing all my cache. * Any ideas? Looking forward for your reply. * Thank you, Pavlo * Thread Starter [sabotager22](https://wordpress.org/support/users/sabotager22/) * (@sabotager22) * [5 years, 7 months ago](https://wordpress.org/support/topic/wp-optimizer-conflicts-with-elementor-theme-builder/#post-13884117) * Hello, * is anyone working on that issue? * Thanks * [Harshad](https://wordpress.org/support/users/bornforphp/) * (@bornforphp) * [5 years, 7 months ago](https://wordpress.org/support/topic/wp-optimizer-conflicts-with-elementor-theme-builder/#post-13884300) * Hi Pavlo, * Sorry for the delay! * I’ll forward your request to our development team, we will get back to you soon. * Thank you for your time and patience. * Regards, Harshad Viewing 7 replies - 1 through 7 (of 7 total) The topic ‘WP-Optimizer conflicts with Elementor Theme Builder’ is closed to new replies. * ![](https://ps.w.org/wp-optimize/assets/icon-256x256.png?rev=1552899) * [WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance](https://wordpress.org/plugins/wp-optimize/) * [Frequently Asked Questions](https://wordpress.org/plugins/wp-optimize/#faq) * [Support Threads](https://wordpress.org/support/plugin/wp-optimize/) * [Active Topics](https://wordpress.org/support/plugin/wp-optimize/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wp-optimize/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wp-optimize/reviews/) * 7 replies * 3 participants * Last reply from: [Harshad](https://wordpress.org/support/users/bornforphp/) * Last activity: [5 years, 7 months ago](https://wordpress.org/support/topic/wp-optimizer-conflicts-with-elementor-theme-builder/#post-13884300) * Status: resolved