It doesn't recall from the 1-2 memory presets, it recalls the LAST position for that profile, i.e. the last seat and mirror position the profile was in when you switched off regardless of any 1-2 saved positions. What you may be doing (unless you have a fault) is correcting the wrong profile.
Get both keys in the car and test by switching off ignition and using a key to unlock (no need to get out of the car or lock). This will switch to the profile of the key you unlocked with
F25 xDrive20d SE __ professional multimedia package | dynamic package | climate package | 309s | xline | xenons | electric seats | folding mirrors | business speakers