Originally Posted by
mythicrose
To be fair, you don't know the exact reasoning the tank left unexpected yesterday. For instance, I was doing Titan runs yesterday with my FC and had to leave unexpectedly as tornadoes ravaged my area of central Illinois. Maybe your tank left because he/she was a d-bag. Maybe there was a legit issue, like mine.
There's not fix SE can do either way. Closest "fix" is to make the dungeon in progress a default. Heavier penalties for leaving won't do anything positive but cause more people to just AFK (until a vote kick is in place....even then, vote kicks have their own issues). The only real fix is making groups with your friends and/or FC/LS people you know.