I was grouped in mistmoore and the puller got into trouble and just died in place rather than train everyone. The cleric ran up to try to res her. We were typing "stop wait stop STOOOOOP STOPPPPPPPP" and he just wouldn't read it, and of course brought a huge chunk of stuff back and I evacd us to zone line.
When we got back he and the bard sat around unresponsive for awhile, while I went and dragged the body back to zone line. "Body here. See this body? Going to res? xname can you res this body right here in front of me?" whole time he's spinning around. And then out of the blue he and the bard (unrelated) take off and start fighting stuff trying to get back where we were.
"Hey body i s here you need to res. HEY stop HEYYYYYY HEYYYYYYYY", just keeps going. We eventually just got some cleric at the zone line to res. My guess is he had a single window with everything going into it and the group chat just flew by too fast for him to read.