Silvio, I discourage enabling proposed updates during the development cycle. The Thunderbird 52.4 issue is LP: #1721189
The original bug reported here reminds me of LP: #1706476 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1706807 Title: [amdgpu] scrambling/pixelation and jutter upon opening thunderbird To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1706807/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
