(In reply to Peter Simonyi from comment #2) > Okay, I've finally narrowed it down. This only happens when `MOZ_USE_XINPUT2=1` is set in the environment.
Hm, I thought that was true, but it's happening again without it set.
(In reply to Peter Simonyi from comment #2)
> Okay, I've finally narrowed it down. This only happens when `MOZ_USE_XINPUT2=1` is set in the environment.
Hm, I thought that was true, but it's happening again without it set.