After updating for MX 23.4 to 23.5 (Gnome DE) - GTK apps stopped working

[madmax25]

I've got no idea why, but now it works.
I booted into xfce, to check the cursor size value (it was 32 there, too) and forgot to remove the i attribute (EDIT: ... while still being in the last Gnome session yesterday evening).
Then I rebooted into Gnome again, and removed the i attribute.
After that, I rebooted into xfce and then into Gnome again.
Finally the GTK apps don't crash anymore and everything is working just like before the updates.