Extreme AI turn slowdown

[MechFO]

Playing Axis in 4th Supreme Cmd campaign, after the AI invades Normandy as trying to breakout of the Peninsula, 2nd Br Army and sometimes also 1st CA Army often have extremely long AI cycles. It seems to be stuck in a loop for a long time, then will conduct 2-3 attacks. This happens nearly every turn after the front stabilizes.

One can see the AI cycling through units with orange lines showing up now and then.

[MechFO]

another save

[Helpless]

Thanks for the saves. Will take a look.