Vimeo's videos are not displayed

Vimeo’s videos are not displayed on this forum for me for a few days I noticed.
My videos are still on vimeo channel, no problem there.
When I open some my thread like this one - instead of video, black hole is in there.

Any possible reason for that?

Seems like I’m the only one with this issue here?
Or everybody are on vacation?

Thanks for feedback.

No, it’s a known issue. Vimeo embedding and Sketchfab embedding got clobbered on the last upgrade. It’s being worked on.