I am going through same thing, non O, new passport, received entry stamp in new pp went to my local IO to move stamp to new visa was told by officer have to go to IO where extension was first obtained but she said just go before extension expires which is March 26, so now confused.
Hello Brandon, off subject but you usually have the right answer. Renewed my passport and arrived in Thailand, went to local IO to move Non O stamp to new passport was told I have go to original issuing IO to move stamp, correct?