Lichess won't let me make a move

I one of my recent games, I tried making a move, but Lichess would display that I had moved the piece, then a few seconds later move it back. I tried resigning the game, but that took a long time before it allowed me to do so as well. lichess.org/Eu2Pvkz8P1lr

Same here and it seems like my opponents are unable to move as well

same here

Yep...lost points cause I had to quit to be able to stop the bugged game

I think this is global issue

Same problem

Same here. just now

I've lost a match in same way..

Just happened to me. Exact same as described above.