Title: [WP Performance Pack] Support | WordPress.org --- # [WP Performance Pack] Support Search for: [Log in to Create a Topic](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Fplugin%2Fwp-performance-pack%2F%3Foutput_format%3Dmd&locale=en_US) 1 [2](https://wordpress.org/support/plugin/wp-performance-pack/page/2/?output_format=md) [3](https://wordpress.org/support/plugin/wp-performance-pack/page/3/?output_format=md) [4](https://wordpress.org/support/plugin/wp-performance-pack/page/4/?output_format=md) [→](https://wordpress.org/support/plugin/wp-performance-pack/page/2/?output_format=md) - Topic - Participants - Replies - Last Post * - [Fatal error](https://wordpress.org/support/topic/fatal-error-4483/) - Started by: [alx359](https://wordpress.org/support/users/alx359/) - 1 - 0 - [2 years, 11 months ago](https://wordpress.org/support/topic/fatal-error-4483/) - [alx359](https://wordpress.org/support/users/alx359/) * - [Crop positioning per thumbnail. A proposal](https://wordpress.org/support/topic/crop-positioning-per-thumbnail-a-proposal/) - Started by: [alx359](https://wordpress.org/support/users/alx359/) - 1 - 0 - [2 years, 11 months ago](https://wordpress.org/support/topic/crop-positioning-per-thumbnail-a-proposal/) - [alx359](https://wordpress.org/support/users/alx359/) * - [Plugins won’t activate](https://wordpress.org/support/topic/plugins-wont-activate-3/) - Started by: [alx359](https://wordpress.org/support/users/alx359/) - 1 - 2 - [2 years, 11 months ago](https://wordpress.org/support/topic/plugins-wont-activate-3/#post-16868890) - [alx359](https://wordpress.org/support/users/alx359/) * - [Settings lost upon deactivation](https://wordpress.org/support/topic/settings-lost-upon-deactivation/) - Started by: [alx359](https://wordpress.org/support/users/alx359/) - 1 - 1 - [2 years, 11 months ago](https://wordpress.org/support/topic/settings-lost-upon-deactivation/#post-16860957) - [alx359](https://wordpress.org/support/users/alx359/) * - [Fast Rewrite sharpening](https://wordpress.org/support/topic/fast-rewrite-sharpening/) - Started by: [alx359](https://wordpress.org/support/users/alx359/) - 1 - 4 - [2 years, 11 months ago](https://wordpress.org/support/topic/fast-rewrite-sharpening/#post-16874958) - [alx359](https://wordpress.org/support/users/alx359/) * - [‘Unknown image size’ and lack of images issue](https://wordpress.org/support/topic/unknown-image-size-and-lack-of-images-issue/) - Started by: [alx359](https://wordpress.org/support/users/alx359/) - 1 - 1 - [2 years, 11 months ago](https://wordpress.org/support/topic/unknown-image-size-and-lack-of-images-issue/#post-16847355) - [alx359](https://wordpress.org/support/users/alx359/) * - [Trying to access array offset on value of type bool](https://wordpress.org/support/topic/trying-to-access-array-offset-on-value-of-type-bool-35/) - Started by: [alx359](https://wordpress.org/support/users/alx359/) - 1 - 1 - [2 years, 11 months ago](https://wordpress.org/support/topic/trying-to-access-array-offset-on-value-of-type-bool-35/#post-16847704) - [alx359](https://wordpress.org/support/users/alx359/) * - [exit404 function change suggestion](https://wordpress.org/support/topic/exit404-function-change-suggestion/) - Started by: [madmax4ever](https://wordpress.org/support/users/madmax4ever/) - 1 - 1 - [3 years, 8 months ago](https://wordpress.org/support/topic/exit404-function-change-suggestion/#post-16067224) - [madmax4ever](https://wordpress.org/support/users/madmax4ever/) * - [Problem with sizes](https://wordpress.org/support/topic/problem-with-sizes/) - Started by: [madmax4ever](https://wordpress.org/support/users/madmax4ever/) - 1 - 0 - [4 years, 10 months ago](https://wordpress.org/support/topic/problem-with-sizes/) - [madmax4ever](https://wordpress.org/support/users/madmax4ever/) * - [Size medium_large not managed](https://wordpress.org/support/topic/size-medium_large-not-managed/) - Started by: [madmax4ever](https://wordpress.org/support/users/madmax4ever/) - 1 - 0 - [5 years, 6 months ago](https://wordpress.org/support/topic/size-medium_large-not-managed/) - [madmax4ever](https://wordpress.org/support/users/madmax4ever/) * - [[gettext][mo-dynamic] Problem with multi-line strings](https://wordpress.org/support/topic/gettextmo-dynamic-problem-with-multi-line-strings/) - Started by: [madmax4ever](https://wordpress.org/support/users/madmax4ever/) - 1 - 0 - [5 years, 6 months ago](https://wordpress.org/support/topic/gettextmo-dynamic-problem-with-multi-line-strings/) - [madmax4ever](https://wordpress.org/support/users/madmax4ever/) * - [exit404 function impacts website cohesion](https://wordpress.org/support/topic/exit404-function-impacts-website-cohesion/) - Started by: [madmax4ever](https://wordpress.org/support/users/madmax4ever/) - 1 - 0 - [5 years, 6 months ago](https://wordpress.org/support/topic/exit404-function-impacts-website-cohesion/) - [madmax4ever](https://wordpress.org/support/users/madmax4ever/) * - [htaccess regex should be improved for treatment and security](https://wordpress.org/support/topic/htaccess-regex-should-be-improved-for-treatment-and-security/) - Started by: [madmax4ever](https://wordpress.org/support/users/madmax4ever/) - 1 - 1 - [5 years, 6 months ago](https://wordpress.org/support/topic/htaccess-regex-should-be-improved-for-treatment-and-security/#post-13662177) - [madmax4ever](https://wordpress.org/support/users/madmax4ever/) * - [Deprecated call when deactivating](https://wordpress.org/support/topic/deprecated-call-when-deactivating/) - Started by: [madmax4ever](https://wordpress.org/support/users/madmax4ever/) - 1 - 0 - [5 years, 7 months ago](https://wordpress.org/support/topic/deprecated-call-when-deactivating/) - [madmax4ever](https://wordpress.org/support/users/madmax4ever/) * - [When uploading featured images in wordpress 5.5 they are blank](https://wordpress.org/support/topic/when-uploading-images-highlighted-in-wordpress-5-5-they-are-blank/) - Started by: [ramonjosegn](https://wordpress.org/support/users/ramonjosegn/) - 2 - 1 - [5 years, 9 months ago](https://wordpress.org/support/topic/when-uploading-images-highlighted-in-wordpress-5-5-they-are-blank/#post-13316186) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [I am try for image resizing, but doesn’t seem to be working](https://wordpress.org/support/topic/i-am-try-for-image-resizing-but-doesnt-seem-to-be-working/) - Started by: [ramonjosegn](https://wordpress.org/support/users/ramonjosegn/) - 2 - 1 - [5 years, 9 months ago](https://wordpress.org/support/topic/i-am-try-for-image-resizing-but-doesnt-seem-to-be-working/#post-13316178) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [Gettext test failed](https://wordpress.org/support/topic/gettext-test-failed-2/) - Started by: [aausten](https://wordpress.org/support/users/aausten/) - 3 - 2 - [5 years, 9 months ago](https://wordpress.org/support/topic/gettext-test-failed-2/#post-13316461) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [device-dependent image resize?](https://wordpress.org/support/topic/device-dependent-image-resize-2/) - Started by: [alx359](https://wordpress.org/support/users/alx359/) - 2 - 1 - [5 years, 11 months ago](https://wordpress.org/support/topic/device-dependent-image-resize-2/#post-12992811) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [Undefined index: dyn_links – on clean install](https://wordpress.org/support/topic/undefined-index-dyn_links-on-clean-install/) - Started by: [jmslbam](https://wordpress.org/support/users/jmslbam/) - 2 - 2 - [5 years, 11 months ago](https://wordpress.org/support/topic/undefined-index-dyn_links-on-clean-install/#post-12993028) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [Images not generated](https://wordpress.org/support/topic/images-not-generated/) - Started by: [djbdijkstra](https://wordpress.org/support/users/djbdijkstra/) - 2 - 5 - [5 years, 11 months ago](https://wordpress.org/support/topic/images-not-generated/#post-12997101) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [More Fixes for alternative mo mode](https://wordpress.org/support/topic/more-fixes-for-alternative-mo-mode/) - Started by: [Nick name](https://wordpress.org/support/users/gr0b1/) - 3 - 4 - [5 years, 11 months ago](https://wordpress.org/support/topic/more-fixes-for-alternative-mo-mode/#post-12993031) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [Fixes for alternative mo mode](https://wordpress.org/support/topic/fixes-for-alternative-mo-mode/) - Started by: [Nick name](https://wordpress.org/support/users/gr0b1/) - 2 - 2 - [5 years, 11 months ago](https://wordpress.org/support/topic/fixes-for-alternative-mo-mode/#post-12993037) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [502 Bad Gateway error](https://wordpress.org/support/topic/502-bad-gateway-error-17/) - Started by: [jmslbam](https://wordpress.org/support/users/jmslbam/) - 2 - 7 - [5 years, 11 months ago](https://wordpress.org/support/topic/502-bad-gateway-error-17/#post-12992856) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [class.wppp_mo_dynamic.php:515 – substr() expects parameter 2 to be int, string g](https://wordpress.org/support/topic/class-wppp_mo_dynamic-php515-substr-expects-parameter-2-to-be-int-string-g/) - Started by: [erwinbr](https://wordpress.org/support/users/erwinbr/) - 2 - 3 - [6 years, 3 months ago](https://wordpress.org/support/topic/class-wppp_mo_dynamic-php515-substr-expects-parameter-2-to-be-int-string-g/#post-12481529) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [Scaled Images do net get saved on creation](https://wordpress.org/support/topic/scaled-images-do-net-get-saved-on-creation/) - Started by: [wimsjohn](https://wordpress.org/support/users/wimsjohn/) - 2 - 1 - [6 years, 3 months ago](https://wordpress.org/support/topic/scaled-images-do-net-get-saved-on-creation/#post-12416805) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [PHP7.2-FPM error](https://wordpress.org/support/topic/php7-2-fpm-error-2/) - Started by: [lucabarelli](https://wordpress.org/support/users/lucabarelli/) - 2 - 3 - [6 years, 3 months ago](https://wordpress.org/support/topic/php7-2-fpm-error-2/#post-12416761) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [.htaccess entries not cleaned properly when disabling plugin](https://wordpress.org/support/topic/htaccess-entries-not-cleaned-properly-when-disabling-plugin/) - Started by: [lucabarelli](https://wordpress.org/support/users/lucabarelli/) - 2 - 4 - [6 years, 3 months ago](https://wordpress.org/support/topic/htaccess-entries-not-cleaned-properly-when-disabling-plugin/#post-12416754) - [Bjoern](https://wordpress.org/support/users/greencp/) * - [This not generating thumbnail](https://wordpress.org/support/topic/this-not-generating-thumbnail/) - Started by: [ikomet](https://wordpress.org/support/users/ikomet/) - 3 - 8 - [6 years, 1 month ago](https://wordpress.org/support/topic/this-not-generating-thumbnail/#post-12676614) - [djbdijkstra](https://wordpress.org/support/users/djbdijkstra/) * - [Make Dynamic Image creation compatible to Webp Express](https://wordpress.org/support/topic/make-dynamic-image-creation-compatible-to-webp-express/) - Started by: [wimsjohn](https://wordpress.org/support/users/wimsjohn/) - 2 - 3 - [6 years, 4 months ago](https://wordpress.org/support/topic/make-dynamic-image-creation-compatible-to-webp-express/#post-12411947) - [wimsjohn](https://wordpress.org/support/users/wimsjohn/) * - [“No editor could be selected” – plugin doesn’t work as expected](https://wordpress.org/support/topic/no-editor-could-be-selected-plugin-doesnt-work-as-expected/) - Started by: [lucabarelli](https://wordpress.org/support/users/lucabarelli/) - 2 - 4 - [6 years, 4 months ago](https://wordpress.org/support/topic/no-editor-could-be-selected-plugin-doesnt-work-as-expected/#post-12380244) - [Bjoern](https://wordpress.org/support/users/greencp/) *   1 [2](https://wordpress.org/support/plugin/wp-performance-pack/page/2/?output_format=md) [3](https://wordpress.org/support/plugin/wp-performance-pack/page/3/?output_format=md) [4](https://wordpress.org/support/plugin/wp-performance-pack/page/4/?output_format=md) [→](https://wordpress.org/support/plugin/wp-performance-pack/page/2/?output_format=md) * ![](https://s.w.org/plugins/geopattern-icon/wp-performance-pack_6d9fb6.svg) * [WP Performance Pack](https://wordpress.org/plugins/wp-performance-pack/) * [Frequently Asked Questions](https://wordpress.org/plugins/wp-performance-pack/#faq) * [Support Threads](https://wordpress.org/support/plugin/wp-performance-pack/) * [Active Topics](https://wordpress.org/support/plugin/wp-performance-pack/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wp-performance-pack/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wp-performance-pack/reviews/)