I did a server xfer because my old server is now a ghost server. So i did a xfer to Whitemane, but before my xfer i decide that i would align myself with the aldor. I finished 2 Aldor Quest’s and returned to the npc to turn in for some aldor rep,to find myself unfreindly with the aldor and unable to turn them in. I then dropped those quests because i thought it would restart the whole aldor and scryer quest chain. But now i cant speak to either faction and i cant even use the bank in shattrath.
You choose Aldor or Scryer by completing City of Light from A’dal / Khadgar in the centre of Shattrath - you can get a breadcrumb to it from a number of Haggard War Veterans around the city. Other Aldor or Scryer related things such as quests or rep turn-ins may adjust your rep but will not explicitly enlist with one side.