John.
Anything (I think!) entered including a full stop or an apostrophe in the Manufacturers, Model field. Reg, etc, is not accessible, or if found, cannot be edited. e.g. X'Air, Van's.
When it can be found, the only method of editing appears to be to delete and re-write the profile.
I have passed this to the owner previously but will remind him.
I suggest you create the profile and the other will be deleted at some time in the future.
Malcolm.