Video of the glitch in the link below.
http://youtube.com/watch?v=L39IEUprG7U#t=21
or just type in youtube search 'mroovax loop trap' and chose in filters 'today' & 'this week'
I lagged and ended up in the water pond, got stuck in endless loop, just 'jumping up and down'. It happened to me second time now. The worst thing is I can't move... I tried to crawl out but I got message that I'm running out of air so I logged out before I died. I'm afraid that next time I log in I'll be under water and I'll die... (finally got ghillie and smersh...) ;-( Is there any chance to unstuck my character please?