k i know this is a lot of stuff but i really need your game xp on this one.

1) when i trade items from a higher character to a lower (with the help of my friend) and then continue playing with my low lvl my main quest Prisoner of war is buged saying i can't complete this quest, but... i already done that quest.

2) when i play games like this i like to farm so i though if i can save just before i enter the windstone fortress vault and then loot all, don't save session and do it again i can get more loot but... 2nd time in there the chests won't open saying that the associated quest in not complete, is this normal?

3) is it possible to give items to a single playing character and then copy/past it back to single player so i can continue from where a was with out me standing back at the prologue where i know that i gone loose all items cause of the prison quest?