Can someone point me in the direction of the 4.01 full installers? All I can find is the 4.0 full installer and the 4.01 patch for the various games.
I've also experienced some of this weird behaviour since installing 4.01. In the CMBN campaign "Kampfgruppe Engel" I noticed on the 3rd battle, the one where you have to recover the Tiger II and then do a fighting withdrawal off the map, I put a pre-start 81mm mortar (Harass, medium ammo expenditure) barrage on a hedgerow a few fields forward of the Tiger where I assumed there'd be US Infantry. So after the first few turns my infantry platoon was at the opposing hedgerow and after a few seconds spotted roughly two US infantry squads (casualties had been taken from the mortar barrage) which looked like they were cowering out in the middle of the field between the two hedgerows, where they were of course mowed down within seconds by my infantry.
I thought 'that is strange' and reloaded the mission and did the same thing again, but did not put a mortar barrage down on the US hedgerow, and when I arrived at the opposing hedgerow, there were no US infantry out cowering in the middle of the field, I then fired on the US hedgerow, to where I received return fire from roughly two squads of infantry.
I then started up my CMBN 3.xx version of the game and replayed the campaign up until this point again, and tried doing the same thing, both with the mortar barrage and without. This time the US Infantry did not route out towards my side of the map and into an open field and cower after the barrage, they stayed and either cowered/took cover behind the hedgerow or they retreated back towards the Tiger II (towards their own side of the map)I did not notice it on the first two battles of the campaign, although it is harder to see what the enemy is doing and how they're reacting to you in those fights.
I've also noticed squads seem to bug out a lot quicker when they're under fire, compared to CM 3.xx, just in general, different armies across different campaigns across different CM games, no specific situation or scenario.
That's all I've noticed as far as 'odd behaviour' goes since the patch.