Map border oddity

[RVPERTVS]

Talking about map oddities I´m experiencing these two issues:

1.- I have this scenario (Russia vs GB ME)on a 30x40 map with a victory hex located on the upper left corner of the map. I just couldn´t edit that v hex with the scen editor The point is: I played the scenario as russia and by turn 3 I didn´t encounter much resistance, so I switched sides and I realized that almost all GB´s units headed towards the off map victory hex and vanished from battle, meaning they got off map. Attached is the scenario (No. 160) and a couple of screen shots

2.- After experiencing the above mentioned shortcoming I switched to battle mode and loaded the same map, this time I was able to re-locate all v hexes inside the map, so I bought my force and the AI´s, turning just it´s purchasing option to human(I´m doing some experimentations), and again after a couple of turns I wasn´t given much resistance, so again I switched sides and noticed that there wasn´t any armor, a full platoon of chieftains was not there and listed as "reinforce 3", somehow the AI deployed em that way. I thought reinforcements were available only in scenarios not in battles, as I don´t recall reading about it in the game manual. Attached is the saved game (the GB´s tanks are about to enter the field)

I´m running v 2.51 CD, I hope someone can help, thanks in advance.