https://bugs.winehq.org/show_bug.cgi?id=51420
--- Comment #17 from mouse mouse@dayrep.com --- I tested again with the current Wine 6.19 winehq packages and couldn't find any change in behavior. This bug is still present.
The nvidia card used in the system I am testing this on is supported by the nvidia-legacy-390* series of packages from Debian non-free, but too old for the newer nvidia-driver package (which has version numbers 460.*). This may or may not be relevant.
[And just for the possible benefit of a reader of the tracker and in response to a question of mine in the initial message: "aptitude install wine-devel=6.10~bullseye-1 wine-devel-amd64=6.10~bullseye-1 wine-devel-i386=6.10~bullseye-1 winehq-devel=6.10~bullseye-1 && aptitude hold winehq-devel wine-devel wine-devel-i386:i386 wine-devel-amd64" is an ergonomic way to install specific versions of winehq packages for testing.]