Hey Mirko,
thank you for the quick reply. Correct, the problem is in the backend. When I hit WooCommerce > Orders, I end up on: https://fullsend.de/404 aka our Error Page.
Delevoper tool doesn’t show an Error, it only says after like 2 seconds:
“The resource https://fullsend.de/wp-content/plugins/revslider/public/assets/fonts/revicons/revicons.woff?5510888 was preloaded using link preload but not used within a few seconds from the window’s load event. Please make sure it wasn’t preloaded for nothing.”
I will try the conflict testing tomorrow!
