observerlib-1.16.4-1.4.4.jar
astralsorcery-1.16.4-1.13.1.jar
curios-forge-1.16.4-4.0.3.0.jar

https://gist.github.com/Sillychris2011/5ae903adee2bba9150a244ff5c27d965

I am not sure if this is the correct place, but I've been having some on and off crashes on my server and I found a relation to Astral Sorcery in the crash report. I do not know what caused it, but the server usually runs for a couple of hours before it crashes again.

This is a custom modpack