Today I've noticed that 3D is no longer working for me. Is it the case also for you or is it just my problem? I do remember it was working fine few days ago...
I'm starting to think it's just my problem, since I've updated my OS lately and there were tons of update, Firefox was updated as well (94.0.2-2 -> 96.0.1-1), so this can be anything.
When I start 3D it just says "Preparing match..." and after few secinds all is gone an I can only close match window with "[x]" button in top-right corner (not whole browser, just the overlay).
How about you?