So I love this mod and I have sofar only encountered some bug with random explosions.
However now I have made some bracers of the pacifist and my priest was not able to wear them, it said missing body parts. So I checked and he was not missing body parts infact he did not have any hediff. I also checked with dev tools and he was indeed not missing any body parts. So just to test this I started up a new colony with tribal start and gave all 5 colonists the priest trait and gave them the bracers of the pacifist as a starting item. Out of all of them (1 was downed due to pain) 2 were able to wear the bracers, the other two also had this missing body parts message, even though they are not missing body parts.

When I did this test I was using all the mods from the minimalistic Rimworld of Magic mod list and Royalty. I also tried to use Character Editor to give these pawns the Bracers of the Pacifist, however this also did not work.

Any ideas or suggestions what I might be doing wrong? I can only imagine its some bug.