I am seeing this happen about 1 in 5 times the desktop session is initialised. I don't think this is an issue with the Metacity theme since it does work, most of the time.
Looks like it might be related to the Marco issue: - https://bugs.launchpad.net/ubuntu/+source/marco/+bug/1943289 ** Changed in: yaru-theme (Ubuntu) Status: Triaged => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to yaru-theme in Ubuntu. https://bugs.launchpad.net/bugs/1967507 Title: Yaru Metacity theme has incorrectly scaled windows buttons on HiDPI displays Status in marco package in Ubuntu: Confirmed Status in ubuntu-mate-artwork package in Ubuntu: Invalid Status in yaru-theme package in Ubuntu: Invalid Bug description: HiDPI scaling is broken in Mate 1.26 produced unscaled/corrputed Windows buttons Steps to reproduce: Mate Tweak > Windows > HiDPI change from "auto" to "HiDPI" Result: A lot of flickering then everything looks fine at 200% Reboot & login: Window title buttons are all of a sudden unscaled again while the rest is as expected (see image) Default wallpaper is grainy at 200% // No workaround Workaround 1: Mate Tweak > Windows > HiDPI change from "HiDPI" to "auto" and back to "HiDPI" Workaround 2: Change theme from Yaru Light to something else and back to Yaru light To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/marco/+bug/1967507/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
