I can find myself into this fix. But this shouldn't apply immediatly ofcourse
Of course, there should be small delay, then the bonfires could be useful still.
No, it's just about the retreating squads. There is the real problem because if you enter in deep snow with your units, that was YOUR decision. The retreat path it's not your decision anymore. So as someone said already, when it comes to retreating squads, let's make it like in fences case: retreating squad should automaticaly go around that deep snow area.
Ok I respect that. Only for retreats should be adjusted.