From what i know the way how origins is changing phantom spawn is causing a server crash (arclight) at random
crash-2023-09-05_02.21.58-server.txt
Modlist is included along with crashlog

Thank you for all the work. Im really grateful

Just fixed this in 1.20, will fix it in 1.19 alongside the Modify Player Spawn optimisations.

Will be closed once I fix this in a 1.19.2 version.