Hi, I upgraded one of my sites to Joomla 4.2.2 (from 3.11). After the upgrade, I had an issue with a module that should only be displayed om mobile devices. It made the page crash after the upgrade. I deleted and recreated the condition set just to be sure, but the error remains. I see a blank page with the following error:

Class "RegularLabs\Library\MobileDetect" not found

On other pages, all runs fine.
The site is a testsite for a production site, so there is no rush.
I re-installed Advanced Module Manager after the Joomla upgrade.
See screenprint for the setup: tinyurl.com/2qr96nh2

Perfect, error is gone now, thanks!