Bug? My boys are walking backwards!

[General_Chasse]

Strangest thing happened tonight.

I was fighting with Davout's corps against the Austrians in the Teugen-Hausen scenario, which I downloaded (took the larger of 2 OoBs possible for this scenario).
The action was very satisfying and I managed to wrap up the Austrians in the northen village.

But.
At some point in the final moments, on approach to the village, I had a few regiments walking backwards. They were marching towards an Austrian regiment, but with their backs to them. The officer on his horse is riding with face forward. Very weird sight.
No shots were exchanged. My regiment walked right through the Austrian regiment and once passed (and thus facing the Austrians), they didn't fire but the Austrians routed.

Bug?
(a second problem is that the system menu flashes briefly when I click it, so I couldn't save or make a screenshot)

[AJ]

They were retreating Sir, merely retreating

[Hook]

This is an old bug where the corps commander has given everyone a retreat order so they're marching backwards.  Normally they're marching backwards away from an enemy that they're facing, which is correct behavior.  Sometimes a regiment is doing something unusual, like marching to attack an enemy, and still marching backwards.  A known bug, and it's been reported.

To take a screen shot, press the W key or the Screen Shot key on your keyboard.  Don't need the menu for that one.  The disappearing menu is another bug that's been fixed in most screen resolutions, but you can still get it at some higher resolutions on a wide screen.

Hook

[AJ]

I knew Hook would put me right