Title: Odd bug
Last modified: November 11, 2025

---

# Odd bug

 *  [spindreams](https://wordpress.org/support/users/spindreams/)
 * (@spindreams)
 * [6 months, 3 weeks ago](https://wordpress.org/support/topic/odd-bug-2/)
 * Odd bug, if I disable the woocommerce thumbnails and regenerate all of them for
   an image then some process runs that then removes “all” the thumbnails leaving
   only the full image, if I don’t disable woocommerce thumbs and regenerate all
   the thumbs remain. At first I thought it was this filter “woocommerce_background_image_regeneration”
   but disabling using code below does not fix things
   add_filter( ‘woocommerce_background_image_regeneration’,‘
   __return_false’ );
 * Any ideas?
 * WP Version 6.8.3
   Woocomerce: Version 10.3.4 
    -  This topic was modified 6 months, 3 weeks ago by [spindreams](https://wordpress.org/support/users/spindreams/).

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Katsushi Kawamori](https://wordpress.org/support/users/katsushi-kawamori/)
 * (@katsushi-kawamori)
 * [6 months, 3 weeks ago](https://wordpress.org/support/topic/odd-bug-2/#post-18714801)
 * Is this an issue where Disable Generate Thumbnails is running?
 *  Thread Starter [spindreams](https://wordpress.org/support/users/spindreams/)
 * (@spindreams)
 * [6 months, 3 weeks ago](https://wordpress.org/support/topic/odd-bug-2/#post-18714828)
 * So yes the plugin is enabled and I normally disable all but Thumb, Med, Large
   and full, so with woocommerce installed it iass the three woocommerce_ thumbs
   so I normally disable them as they are mostly covered. To regenerating the thumbs
   works but when I then go to see the image details to see what thumbs are actually
   generated it shows me the correct ones I have chosen but then if I refresh it
   seems that something deletes all, the thumbs except for full. Here is an explainer
   video to see the issue.
   [https://jam.dev/c/2949a41a-8567-4a2d-b00f-e7dfa5dd8747](https://jam.dev/c/2949a41a-8567-4a2d-b00f-e7dfa5dd8747)
 *  Plugin Author [Katsushi Kawamori](https://wordpress.org/support/users/katsushi-kawamori/)
 * (@katsushi-kawamori)
 * [6 months, 3 weeks ago](https://wordpress.org/support/topic/odd-bug-2/#post-18714967)
 * WooCommerce thumbnails are not generated by default. They are generated by modifications
   made to your theme. What theme are you using? Also, there are sections displaying
   media folders and thumbnails—are you using any plugins, or is this a feature 
   of that theme?

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Odd bug’ is closed to new replies.

 * ![](https://ps.w.org/disable-generate-thumbnails/assets/icon-256x256.png?rev=
   2187340)
 * [Disable Generate Thumbnails](https://wordpress.org/plugins/disable-generate-thumbnails/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/disable-generate-thumbnails/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/disable-generate-thumbnails/)
 * [Active Topics](https://wordpress.org/support/plugin/disable-generate-thumbnails/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/disable-generate-thumbnails/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/disable-generate-thumbnails/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [Katsushi Kawamori](https://wordpress.org/support/users/katsushi-kawamori/)
 * Last activity: [6 months, 3 weeks ago](https://wordpress.org/support/topic/odd-bug-2/#post-18714967)
 * Status: not resolved