Paper server issues with End Platform Regenerarion

On a paper server I’m a part of there seems to be an issue wherein the obsidian spawn platform in the end doesn’t regenerate after being broken. I’ve noticed it will flicker when an entity goes through the portal, but the broken obsidian blocks do not get replaced.

I’ve been looking through the paper configs and as far as I could tell nothing should be creating such behavior. Is there something I’ve missed, or is it likely from a plugin instead?
Was this page helpful?