I rang the club about this yesterday, 1hr 10mins to get through.
I moved my seats online from Colin Bell lvl1 to North Stand 235, the map let me select row 25, but when the emails come through it's put me in row 35.
Rang up, they said there must have been an error as rows 25-34 shouldn't have been up for sale, so they can assume it's glitched and put me on row 35.
Said to her well I might as well moved back 5 rows and save myself £250, she said it's not possible now I've already done a relocation and I've got to wait and hope there's some left when the general seat move happens in June.
Nightmare.