copied from UO forums
This is all being done on Baja Shard.
Re-Deeded Davy's Locker with 400 maps/sos houses storage unchanged, deed with 400 maps/sos taking up 80 items counts plus 1 for the ax in pack and no change on storage gump for house.
Replaced Davy's locker in house and reopened house storage gump and nothing changes and my item count went back to 1 (ax)..
It only appears to take up item counts while in deed form and works like a BOD Book on counts while in deed form.
Logged on an account that is co-owned and opened house storage gump, no chande to house counts.
Removed maps/soss, no change to storage gump
replaced maps/soss, no change to house storage gump
So IMHO someone was hording Maps/SOSs in deeded lockers and it was causing a problem so they made them take up storage while deeded only.
TY
@Kyronix for fixing this problem