Crash on loading games in latest build

It crashes on loading games.
If I load a save even it is an autosave it will crash on AI turns.

Please make it fixed.

There is also a bug happens in digging grail. It shows I cannot put artifact in that slot.
Actually I cannot acquire a grail by using a cheat code either.
image

On MinGW build too?

Just tried as Windows 11 64 bit

Still exists in latest build from 2nd May.
I tried many times it occurs on next AI turn while loading a game.