AMD iGPU Bugfixes

AMD iGPU driver revealed some artifacts and bugs, fix those.

added 🤬 Bug label

assigned to @agauggel

created merge request !96 (merged) to address this issue

mentioned in merge request !96 (merged)

mentioned in commit f758c05a

mentioned in commit 7c49e376

closed with commit b343d4ab

mentioned in commit b343d4ab