Title: Bug or System Problem?
Last modified: June 20, 2025

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# Bug or System Problem?

 *  Resolved [Peter Kinny](https://wordpress.org/support/users/peterkinny/)
 * (@peterkinny)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/bug-or-system-problem/)
 * Dear Frank and Community,
 * We have been using your plugin for a long time without any problems. Recently
   the cache memory for CSS and JS fills up completely within hours. We’re receiving
   warnings from Autoptimize about that.
 * This also slows down the store as a whole and we are currently clearing the cache
   several times a day.
 * Do you have any Idea why this happens?
 * Do you need more information to give an assessment? If so, what information can
   I provide you with?
 * I am not a programmer, so I am happy to receive support.
 * Kind regards
 * Peter
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fbug-or-system-problem%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/bug-or-system-problem/#post-18520713)
 * OK, so there must be a change in the CSS added by your theme, pagebuilder or 
   a plugin which changes (over time of between pages) resulting in the cached version
   not being reused often.
 * if “also aggregate inline CSS” is on disable that, if that doesn’t help disable“
   aggregate CSS”. based on which one helps, we can try to dig down to find out 
   what needs to be excluded from CSS being combined.
 * hope this helps,
    frank
 *  Thread Starter [Peter Kinny](https://wordpress.org/support/users/peterkinny/)
 * (@peterkinny)
 * [11 months, 2 weeks ago](https://wordpress.org/support/topic/bug-or-system-problem/#post-18521179)
 * Dear Frank,
 * thx for the fast suggestions. We will try and inform here, if we managed to handle
   the problems.
 * Kind regards and have i nice Weekend
 * Peter
 *  Thread Starter [Peter Kinny](https://wordpress.org/support/users/peterkinny/)
 * (@peterkinny)
 * [11 months, 1 week ago](https://wordpress.org/support/topic/bug-or-system-problem/#post-18530615)
 * Dear Frank, after a few days it looks as if we solved the problem. Thanks again
   for your fast help!
 * Kind regards Peter
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [11 months, 1 week ago](https://wordpress.org/support/topic/bug-or-system-problem/#post-18530667)
 * you’re welcome, feel free to [leave a review of the plugin and support here](https://wordpress.org/support/plugin/autoptimize/reviews/#new-post)!
   🙂

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Bug or System Problem?’ is closed to new replies.

 * ![](https://ps.w.org/autoptimize/assets/icon-256X256.png?rev=2211608)
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 * 4 replies
 * 2 participants
 * Last reply from: [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * Last activity: [11 months, 1 week ago](https://wordpress.org/support/topic/bug-or-system-problem/#post-18530667)
 * Status: resolved