I must add that, in the same Thinkpad t14s AMD 4750 PRO (Renoir GPU) with Ubuntu 20.04.2 LTS kernel 5.8 this problem does not happen.
this can be important because in august the Ubuntu LTS its going to upgrade the kernel (if I understand correctly) this can break the snap for a lot of AMD laptops users -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1936047 Title: [snap] GUI not show. Opening Thunderbird snap causes 2 processes to open (Ubuntu 21.04) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1936047/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs