Title: Breaks other plugins Last modified: August 21, 2016 --- # Breaks other plugins * Resolved [rhyous](https://wordpress.org/support/users/rhyous/) * (@rhyous) * [12 years ago](https://wordpress.org/support/topic/breaks-other-plugins-1/) * “Defer JavaScript” breaks this plugin: 1. SyntaxHighlighter Evolved by Alex Mills (Viper007Bond) 2. WordPress Thumbnail Slider By I Thirteen Web Solution 3. Likes in the WordPress JetPack * “Move scripts to bottom” breaks some of these plugins as well. * [https://wordpress.org/plugins/speed-booster-pack/](https://wordpress.org/plugins/speed-booster-pack/) Viewing 12 replies - 1 through 12 (of 12 total) * [tiguan](https://wordpress.org/support/users/tiguan/) * (@tiguan) * [12 years ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972423) * “_Defer JavaScript_” option is quite sensitive and may cause some incompatibilities so you can disable it. * As is stated in the plugin documentation, “_Move scripts to the footer_” only works if you have plugins and a theme that utilizes the `wp_enqueue_scripts` hook correctly. * Since we can’t force authors to follow the WordPress standards, all our plugin features are optional using checkboxes. * Regards * Thread Starter [rhyous](https://wordpress.org/support/users/rhyous/) * (@rhyous) * [12 years ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972431) * Thanks Tiguan. I have informed all parties involved. I suspected it wasn’t exactly this plugins fault but perhaps some choices made by the other plugins. * [tiguan](https://wordpress.org/support/users/tiguan/) * (@tiguan) * [12 years ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972439) * [@rhyous](https://wordpress.org/support/users/rhyous/), have you resolved your issue? I’m about to mark this topic as such. * Thread Starter [rhyous](https://wordpress.org/support/users/rhyous/) * (@rhyous) * [12 years ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972442) * I’m working for now, with defer scripts disabled. * I’ve started a new thread on the plugin for SyntaxHighlighter Evolved by Alex Mills (Viper007Bond) [http://wordpress.org/support/topic/speed-booster-packs-defer-scripts-setting-breaks-syntaxhighlighter-evolved?replies=1](http://wordpress.org/support/topic/speed-booster-packs-defer-scripts-setting-breaks-syntaxhighlighter-evolved?replies=1) * [papillon14rose](https://wordpress.org/support/users/papillon14rose/) * (@papillon14rose) * [12 years ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972472) * Hi ! If I install the plugin and it doesn’t work, Can I juste deactivate and don’t affect my database or my blog ? or do I have to make a backup ?? thank you * [tiguan](https://wordpress.org/support/users/tiguan/) * (@tiguan) * [12 years ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972473) * Hi [@papillon14rose](https://wordpress.org/support/users/papillon14rose/), * No need to post the same question twice. Also, I’d be grateful if you can open another topic if your problem is different from the one described here (thank you). * I’ve already answered in the [other topic](http://wordpress.org/support/topic/about-the-plugin-1?replies=2) that you posted. * Best * [tiguan](https://wordpress.org/support/users/tiguan/) * (@tiguan) * [11 years, 12 months ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972497) * Hi [@rhyous](https://wordpress.org/support/users/rhyous/), * Have you resolved your issues? I’m marking this topic as such but feel free to reach out if there are other issues. * [onishanov](https://wordpress.org/support/users/onishanov/) * (@onishanov) * [11 years, 11 months ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972511) * Excuse me, maybe it’s good idea for future improvements to make new option “Exclude plugins”? My website with many and mamy plugins worked great with Speed Booster Pack but only 2 plugins is broken. If I had this option I could just add them to exclude list and do not disable “Defer JavaScript” and another. * [tiguan](https://wordpress.org/support/users/tiguan/) * (@tiguan) * [11 years, 11 months ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972512) * It is an excellent idea but incompatibilities could still remain in some circumstances. Things are not so simple. Already working on a possible solution. * Thank you! * [onishanov](https://wordpress.org/support/users/onishanov/) * (@onishanov) * [11 years, 11 months ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972513) * Yes, I understand it. Your plugin is already more flexible than others 🙂 Good luck Tiguan! * [tiguan](https://wordpress.org/support/users/tiguan/) * (@tiguan) * [11 years, 11 months ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972514) * Thanks! 🙂 * [tiguan](https://wordpress.org/support/users/tiguan/) * (@tiguan) * [11 years, 10 months ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972525) * Excluding options added in v2.5 Happy speed! 🙂 Viewing 12 replies - 1 through 12 (of 12 total) The topic ‘Breaks other plugins’ is closed to new replies. * ![](https://ps.w.org/speed-booster-pack/assets/icon.svg?rev=2342732) * [Speed Booster Pack ⚡ PageSpeed Optimization Suite](https://wordpress.org/plugins/speed-booster-pack/) * [Frequently Asked Questions](https://wordpress.org/plugins/speed-booster-pack/#faq) * [Support Threads](https://wordpress.org/support/plugin/speed-booster-pack/) * [Active Topics](https://wordpress.org/support/plugin/speed-booster-pack/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/speed-booster-pack/unresolved/) * [Reviews](https://wordpress.org/support/plugin/speed-booster-pack/reviews/) * 12 replies * 4 participants * Last reply from: [tiguan](https://wordpress.org/support/users/tiguan/) * Last activity: [11 years, 10 months ago](https://wordpress.org/support/topic/breaks-other-plugins-1/#post-4972525) * Status: resolved