Thanks for the report and the video — I was able to reproduce the blank content issue on Windows 11.
We’re looking into it and will share results as soon as we have them. Workaround for now: Maximize the window again and click anywhere inside the document — the content should reappear.
Thanks again for the clear video — we’ve logged this as a bug!
The developers will take a look, but I can’t promise this fix will make it into 9.3 — it depends on priority and testing.
Really appreciate you reporting it and helping us catch it. I’ll keep you updated here when there’s news.