Hello, thank you for your fast response.
I’m not sure anymore that Germanized causes that problem. I already mentioned the problem in another thread (Cookies/Ajax-Funcionality: https://xtemos.com/forums/topic/duplicate-h1-page-title-on-category-view/).
I deactivated all plugins except the ones which came with the template. When I log in to the wordpress backend I can’t access the frontend anymore (500 internal server error). When I delete the cookies I can access the frontend again but can’t access the backend anymore (because of deleted cookies). Then I open an inkognito tab and I can access the frontend in that tab without the 500 error. So I assume that it has something to do with cookies which can indeed cause 500 errors. I wanted to remove the sources pointing to xtemos.com…but I can’t save the changes.
These are the cookies when not logged in to the backend – see attachment #1
These are the cookies when logged in to the backend – see attachment #2
Side effect: I can’t save widgets anymore and can’t update extensions – in console: Failed to load resource: the server responded with a status of 500 (Internal Server Error) /wp-admin/admin-ajax.php
When I activate debug mode of wordpress I get this:
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