first of all, thanks for the great game! I understand I'm rather late to the party and WP2 is already in the making, but before that one is out, I'm surely to have a lot of fun with v1 and I haven't tried the WP Pacific yet.
Now to the little glitch I seem to have come across:
Playing an Axis SP game, game date is Feb 28, 1941. I'm in the process of moving some of the German and Italian units from Egypt to north Persia through Iraq, the latter two have joined Axis ~2 turns ago as a result of my recent victories in the Middle East. I'm not at war with the Soviet Union yet. The picture below shows the situation just before I end my turn.

The problem is that during the Allies turn the following happens:

Resulting in this:

The affected hexes both happen to be Oil Fields, however when I end the next turn with a German CAS on the hex, from which the Italian CAS disappeared, and a German armor on the hex, from which the Italian mountaineers got pushed, they are both there at the beginning of the following turn.
I didn't do any more testing, but I have the save game available if needed for the investigation.
Game version: Steam v1.00.28, playing on Linux Mint 22 through Steam / Proton experimental.
Thanks for having a look!