Member Community Room- a black hole?

So if I go right now and post into the member community room, and leave, and come back, the stuff I posted disappears. It keeps reverting back to showing stuff from 3pm. It...eats my messages...

And I know I'm not muted because I just chatted with someone in another room not too long ago. And I still see the issue.

I'm not sure if this is happening to anyone else though, or any other rooms. I did hear there were weird glitches so maybe this is one of them.