What does this do:
<PassabilityClass>
default
</PassabilityClass>
It was in the unitmotion in https://docs.wildfiregames.com/entity-docs/r28/components/unitmotion/?h=
did you update from git? that was an issue a little while ago. But should have been fixed, I don't have the issue anymore.
Also I usually use the "interestinglog.html" file to figure it out.
I tried other maps, and they loaded, I think I played them in an older version of the mod, I also tried creating a map, and it worked, so maybe it was something with that map? Also, I remember there was an error when saving a map one time (it was after I had won), and it wouldn't save