AI desyncs in SP replays - even short single player ones

[Katmandu]

I have two versions of DCS installed: 2.9.13.68180 and the most recent one. I have two separate Saved Games/DCS folders, so there is no untoward overlap between versions. I have tested all versions since 2.19.13.

2.9.13.68180 replays work perfect.

Every shingle version after 2.9.13.68180 (i.e., every version with mid mission save functionality) results in AI desyncing in replays, even in short single player dogfights. My standard test is a dogfight between player's P-51 vs AI Bf-109. It lasts just a few minutes and always results in AI desyncing and going off script (the player's plane continues to fly like it actually flew). Example track is attached. 

 

AI desync.trk