Did anyone get an answer to this?, I have exactly the same problem!. I like the idea of being able to import direct from camera roll into LR mobile, but as Jean-Nicholas pointed out, once it reaches the desktop version it is not in my preferred naming structure. Yes I can drag them into my folder structure, but the filenames are iPad file names img002, 003, etc, where I have a pre-set for all imports that makes things consistent.
Any feedback on this greatly appreciated!.
Many Thanks
Andy J.