I've noticed that as my pawns are loading a lot of supplies onto transport pods they don't stop to rest or eat and I think there's a bit of a pathfinding but because even drafting and undrafting them causes them to just wander around instead of eating or sleeping. It's particularly annoying since if you're doing a raid the colonists are starving, exhausted, and with really low moods when you get there.
There are still some bugs linked with transport pods, as this one : https://ludeon.com/forums/index.php?topic=38031.msg389653#msg389653
However, yours looks strange as I don't remember any other player having the same issue.
I advice you to post your savefile and your error log if possible.
Please follow these rules to do it : https://ludeon.com/forums/index.php?topic=513.0