Title: Clearing cache and sorting
Last modified: June 2, 2020

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# Clearing cache and sorting

 *  Resolved [smkglass](https://wordpress.org/support/users/smkglass/)
 * (@smkglass)
 * [6 years ago](https://wordpress.org/support/topic/clearing-cache-and-sorting/)
 * Hi, I am having a few issues since updating both your plugin and WP core.
 * I am using Permalinks Customizer 2.8.0 and WordPress 5.4.1
 * When I go to Flush the permalink cache I get this error;
 * Warning: Cannot modify header information – headers already sent by (output started
   at C:\xampp\htdocs\###.co.uk\wp-includes\formatting.php:5716) in C:\xampp\htdocs\###.
   co.uk\wp-content\plugins\permalinks-customizer\admin\class-permalinks-customizer-
   posttypes-settings.php on line 53
 * Also, I cannot sort any more e.g. Redirect from or Redirect to
 * Thanks

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

 *  [chuneycutt](https://wordpress.org/support/users/chuneycutt/)
 * (@chuneycutt)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/clearing-cache-and-sorting/#post-12994379)
 * I am also experiencing the sorting error mentioned in this ticket. Same plugin
   version and WP version for me as well.
 * I opened a github issue here: [https://github.com/yasglobal/permalinks-customizer/issues/44](https://github.com/yasglobal/permalinks-customizer/issues/44)
 *  Plugin Author [Sami Ahmed Siddiqui](https://wordpress.org/support/users/sasiddiqui/)
 * (@sasiddiqui)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/clearing-cache-and-sorting/#post-12996991)
 * [@smkglass](https://wordpress.org/support/users/smkglass/) I am not getting any
   issue while flushing the permalinks cache. Please which server your site is running
   so I will check this out there.
 * [@chuneycutt](https://wordpress.org/support/users/chuneycutt/) Thank you for 
   creating an issue on GitHub. Sorting issue is fixed in `v2.8.1, please update
   to the latest version and let me know your feedback.
 * Thank you,
    Sami
 *  Thread Starter [smkglass](https://wordpress.org/support/users/smkglass/)
 * (@smkglass)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/clearing-cache-and-sorting/#post-13002167)
 * Hi [@sasiddiqui](https://wordpress.org/support/users/sasiddiqui/) , just updated
   WP to 5.4.2 and your plugin to 2.8.2 and cache clearing and sort still don’t 
   seem to work 100%.
 * When I clear the cache it just loads the admin but the page is blank and the 
   sorting still doesn’t appear to work for PostTypes Permalinks and Taxonomy Permalinks.
 * Web Server = Apache
    PHP Version = 7.3.5
 * Cheers,
    Tom

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

The topic ‘Clearing cache and sorting’ is closed to new replies.

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## Tags

 * [sorting](https://wordpress.org/support/topic-tag/sorting/)

 * 3 replies
 * 3 participants
 * Last reply from: [smkglass](https://wordpress.org/support/users/smkglass/)
 * Last activity: [5 years, 11 months ago](https://wordpress.org/support/topic/clearing-cache-and-sorting/#post-13002167)
 * Status: resolved