crash-2021-05-27_12.15.29-server.txt
This crash occurs whenever I try to teleport out to the outer end islands via the gateway, via /locatebiome, or pretty much any other method. It's apparently a "feature placement" NullPointerException, and I don't know how to fix it. Some help would be greatly appreciated.

Should be fixed in latest release 1.6.1

It's an issue with BYG, try deleting BYG from your mods folder/modpack