Forge Version: 1.12.2-22.214.171.12460
Player [Manup] reported using /rtp and after a few teleports the server crashed.
This looks like a corrupt chunk created during world generation. The Ruins mod seems to be involved in it, but it could be that the server had problems quickly generating new terrain after several random teleports.
Thats what I was hoping it wasn’t is there anyway to remove that chunk without resetting the map?
Not tried this myself (so please please backup) but inside the world folder you can see a file for each loaded chunk, if you delete the file relating to the corrupted chunk, maybe able to just reset that one chunk