PLACED IN DEFAULT LEAGUE FOR NO REASON!

ye i was playing hardcore weavers chamber... cruel. and when i go back to store some stuff i notice i have different stash, i had read about some stash problems so i imidietly went to forums and posted a post about wrong stash, then i went and finished the weavers chamber with the group i was in... and when i leave group i go check my other characters to check if they had different stash also, they didnt.. then i notice i had been placed in default league... now cmon. i never died.... and also i finished weavers chamber on hardcore... like after i got my default stash.. so wtf.. lost 2 witches because of connection issues. now i lose my maurader because of this. great game. but cmon!!