TileEntity

Make a test without jammyfurniture

Looks like some kind of bug with simpleshops

Check for the -Xmx value and change it to -Xmx6G

At the Java settings in your Launcher, check for JVM Arguments

There is an issue with yungscavebiomes - maybe some kind of conflict with Zeta/Quark

snailmail is not working

Remove drippyloadingscreen

drippyloadingscreen requires fancymenu r o3.8.0 or above https://www.curseforge.com/minecraft/mc-mods/fancymenu/files/7256724

Also make a test without modernfix

Delete the easy_piglins-server.toml file in your config folder If there is no such file, check the worldsave, serverconfig folder

Did you allocate enough RAM (-Xmx value)? You can add the log here with sites like https://mclo.gs/

Make a test without nochatreports and crittersandcompanions

The .bat is a script to run the jar file Rename the file to .bat again, start the server and add the server log here with sites like https://mclo.gs/

It is an issue with dungeonsmod Looks like it is conflicting with other mods/structures (structureessentials, betterjungletemples)

The last mentioned mod is vs_eureka Make a test without Valkyrien Skies and eureka