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  • Have you tried:

    – deactivating all plugins to see if this resolves the problem. If this works, re-activate the plugins one by one until you find the problematic plugin(s).

    – switching to the default theme to rule out any theme-specific problems.

    resetting the plugins folder by FTP or PhpMyAdmin. Sometimes, an apparently inactive plugin can still cause problems.

    – re-uploading all files & folders – except the wp-content folder – from a fresh download of WordPress. Make sure that you delete the old copies of files & folder before uploading the new ones.

    Thread Starter Umbergail

    (@umbergail)

    It seems to me that the problem is solved. Disabling all plugins did not help, but after renaming the plugin folder I found the plugin wp-maintanace-mode wich reproducable cause the performance loss when reactivated.

    Thank you for your help.

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