This bug was fixed in the package gtk4 - 4.10.3+ds-1ubuntu2
--------------- gtk4 (4.10.3+ds-1ubuntu2) mantic; urgency=medium
* Cherry-pick patch to fix black rectangles seen with mutter 44.1 (LP: #2020674)
-- Jeremy Bícha <email address hidden> Wed, 24 May 2023 16:32:14 -0400
This bug was fixed in the package gtk4 - 4.10.3+ds-1ubuntu2
--------------- ds-1ubuntu2) mantic; urgency=medium
gtk4 (4.10.3+
* Cherry-pick patch to fix black rectangles seen with mutter 44.1
(LP: #2020674)
-- Jeremy Bícha <email address hidden> Wed, 24 May 2023 16:32:14 -0400