Map border oddity

[RVPERTVS]

DRG said:
*********ALL vicotry hexes must be placed when building a sceanrio even if you do not need them all just give them zero for a value and "hide" them under the ones you do use

Don

Thanks for the reply Don, I appreciate

My problem is I can´t edit that hex in any form with the editor, so I can´t hide it nor assign it any value. Is it "normal" (or a known issue) for units to get off the field when one of this off map v hexes appear?

Thanks in advance