Not sure if this belongs here but will ask any way.

Got a SWU applied to MIA-LHR for 7-14. Checked seats yesterday and website has me listed as original seat and in J. I go to "Choose seats" and it kicks me back to my original PE seat.
Checked this yesterday and thought, Ok, it is in the process of re-ticketing. Checked again this morning and still the same.

Is it somehow "stuck"? I guess I will give it 24 hrs since I checked yesterday and then call in if no change. Sure want to be able pick a seat as they may be going fast.