It is definitely the issue with snaps. I also attach the dmesg made on an updated 5.4.0-45-generic kernel (that is also often freezing after login)
** Attachment added: "dmesg_5_4_0_45.txt" https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1894115/+attachment/5407529/+files/dmesg_5_4_0_45.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1894115 Title: After upgrade of packages cannot open applications installed through snap To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1894115/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs