Ok, I figured it was, and boy is it prevalent.

These projects seem to have found workarounds, some better than others
- https://git.sr.ht/~exec64/imv/commit/1817ef3
- https://github.com/mpv-player/mpv/commit/cd3b4edea06dec659d9676f2649cc1b1be2e8565
- https://github.com/talex5/wayland-proxy-virtwl/issues/55
- https://github.com/neovide/neovide/pull/2205
- https://bugzilla.mozilla.org/show_bug.cgi?id=1795851
	- https://hg.mozilla.org/integration/autoland/rev/75c7055abbc7
	- https://hg.mozilla.org/integration/autoland/rev/105058a4927e
	- https://hg.mozilla.org/integration/autoland/rev/a8770c8bc4f0