HoMM3 HD is a mod (add-on) for the game Heroes of Might and Magic 3.

An interesting situation arose today. I started investigating: "where did this come from?":) It turned out that more work is needed on fixing the original bugs in the game. In particular, with the "incorrect" color of the city.
What I saw: my AI ally, blue, is in the Citadel, which is attacked by a pink player when the turn changes. After that, we see a miracle: the blue player remains in the city, which suddenly turns pink, and the attacking hero continues on his way... without an army!
I am attaching save files, named accordingly: Before and After.
baratorch, please take a look when you return to working on the mod!

Encrypted saves have a downside. If old saves could be compressed well using arc or 7g archivers, in the worst case down to 0.5 MB, now the latest game, for example, is compressed to only 7 MB. That is, storing saves will now require approximately 15 times more space.