Attached is my save and log for a UFO mission (Assault Ship?) where I was shooting aliens coming out of the UFO when this crash occurred. This likely occurred at the UFO entrance.
I am using the Weapons Mod V5 and the latest build.
REFERENCING ISSUES #587 #581 and #718 IN THIS COMMENT AS THEY APPEAR TO ALL BE RELATED
PLEASE CLOSE ALL WHEN RESOLVED
SEE ALSO #393 and #693
Here's another trajectory, end of the world and Incorrect Tile Coordinates loop




!!!AND A VIDEO TOO!!!
https://youtu.be/gjESNoUMAE8
It seems that one of the triggers for this is units flying whilst being targetted
@FilmBoy84 That nonsense values (e.g. -MAX_INT tile coords) looks like a different issue to the "fell out of world" issues.

load with mod and some agent was with cultist skin)
This appears fixed in most recent build
Thanks JonnyH!
Most helpful comment
SEE ALSO #393 and #693
Here's another trajectory, end of the world and Incorrect Tile Coordinates loop
!!!AND A VIDEO TOO!!!
https://youtu.be/gjESNoUMAE8