Yes, I agree, although I like the dungeon a lot, it is total BS, that you have to finish the dungeon short handed, get kicked out completely or have to start over if someone in the group gets d/c’d or crashes and it does seem to happen a lot in FotM while I hardly have any problems with other dungeons. This is not a hard fix Anet, pretty stupid to make it so you couldn’t re-enter the dungeon in the first place. If you want to stop people from kicking pug members to invite their friends at the last minute, then just tag the original 5 party members to a specific instance ID, so that only those 5 can enter that instance.
I’ve wasted countless hours of my life redoing this dungeon and if its not fixed soon you are going to be losing a decent chunk of your player base.