Since so many bugs are caused by extensions, the first thing you should try is removing all of these:
'settings-m...@unmacaque.github.com', 'gnomeGlobalAppMenu@lestcape', 'workspaces-to-d...@passingthru67.gmail.com', 'IP- fin...@linxgem33.github.com', 'clipboard-indica...@tudmotu.com', 'IP- fin...@linxgem33.com', 'remove-dropdown-arr...@mpdeimos.com', 'steal-my- fo...@kagesenshi.org', 'cpupo...@mko-sl.de', 'sound-output-device- choo...@kgshank.net', 'temperature@xtranophilist', 'pulseaudio- equali...@jensn.de', 'hide_activit...@shay.shayel.org', 'emoji- selec...@maestroschan.fr', 'googleearthwallpa...@neffo.github.com', 'text_transla...@awamper.gmail.com', 'coverflowalt...@palatis.blogspot.com', 'gsconn...@andyholmes.github.io', 'easyscreenc...@iacopodeenosee.gmail.com', 'openweather- extens...@jenslody.de' Then restart and tell us if the problem persists. ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1906163 Title: Ubuntu 20.04 screen freezes when unlocking gnome session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1906163/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs