Board Game Arena

Something odd has happened.
I seem 2 have been joined into a game that I don't want 2 play.
I wanted 2 join my friends' invite 2 play Ark Nova.
I (also?) am in another game of AN with somebody I don't know & I don't think I was ever invited 2 join.
[hope it's not related to the "extensive blatant cheating in Ark N" article/comment thingy that I foolishly put a comment on!]
Probably shouldn't quote the game # & "opponent" on here as that might B abuse?
How they got my name is a mystery I've only been here a few weeks.
I can't seem to find how 2 quit the game & even that would (I think) hurt my karma rating.
So I was going 2 ask BGA Admin to cancel the game B4 it goes any further.
Any ideas?
I don't want 2 give up on BGA & never come back, but this has me worried!

Ther might be an easier way. Explain the situation to your opponent and 'propose to abandon the game collectively' on the hamburger menu in the top right of the game page. If opponent agrees you could get out without any karma hit.