Title: 404 error after save changes
Last modified: February 21, 2023

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# 404 error after save changes

 *  Resolved [mariogroleau](https://wordpress.org/support/users/mariogroleau/)
 * (@mariogroleau)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/404-error-after-save-changes/)
 * In **Manage Galleries**
 * After modifying “**ALT & TITLE TEXT / DESCRIPTION**” or **TAGS**, clicking on“**
   SAVE CHANGES**” I get a 404 error It is the same problem I try to use Bulk Actions
   and Apply. I can delete image once a time, If I try to delete many images I also
   get the 404 error, I disable all other plugins and it is the same problem. Do
   you have an idea

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Contributor [Imagely](https://wordpress.org/support/users/imagely/)
 * (@imagely)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/404-error-after-save-changes/#post-16490169)
 * Hi [@mariogroleau](https://wordpress.org/support/users/mariogroleau/) ,
 * This looks like a false-positive error/detection in the **ModSecurity **module
   on your server. Usually, images’ titles containing single quotes can trigger 
   it. You can either ensure that none of your images from the gallery contain single
   quotes or whitelist the rule.
 * The rule causing it is rule number **77229500 **or **229500**, you need to ask
   your hosting company to remove that rule or create an exception, that is an old
   rule that dates back to NextGen version 2.x years ago and the issue was fixed
   back then.​
 * Please let us know how it went.
 * ​
 *  Thread Starter [mariogroleau](https://wordpress.org/support/users/mariogroleau/)
 * (@mariogroleau)
 * [3 years, 3 months ago](https://wordpress.org/support/topic/404-error-after-save-changes/#post-16493293)
 * Thank you very Much! I disabled ** ModSecurity** and the problem disappear!
 * Best regards!

Viewing 2 replies - 1 through 2 (of 2 total)

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## Tags

 * [404-error](https://wordpress.org/support/topic-tag/404-error/)
 * [Manage Galleries](https://wordpress.org/support/topic-tag/manage-galleries/)

 * 2 replies
 * 2 participants
 * Last reply from: [mariogroleau](https://wordpress.org/support/users/mariogroleau/)
 * Last activity: [3 years, 3 months ago](https://wordpress.org/support/topic/404-error-after-save-changes/#post-16493293)
 * Status: resolved