User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:103.0) Gecko/20100101 Firefox/103.0

Steps to reproduce:

Open a Trello dashboard (https://trello.com) on Firefox 103.0b9 on Ubuntu 22.04 and use drag and drop feature to move cards around.

Actual results:

Immediately after Firefox is started, everything works fine. After a while it stops working. On syslog there are gnome-shell error reported, but I am not able to decipher them or be sure they are related (the timing suggests so, tough).

Expected results:

Drag and drop should be working fine like it did on Ubuntu 20.04.

The Bugbug bot thinks this bug should belong to the 'Core::Widget: Gtk' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

This is the error that appears precisely when drag and drop stops working. I was able to reproduce once by switching focus from Firefox to PhpStorm and typing something.

gnome-shell[2613]: 0xa0003e: Frame has assigned frame counter but no frame drawn time

Do you still see it?
Thanks.

@Martin it disappeared after switching from "Gnome Classic" to "Ubuntu on Xorg" on the login screen. I can switch back if you need further information or additional tests.