Cyborger1

I'd like to add that receiving Slayer xp from Tears of Guthix also causes this issue. Edit: This issue should probably be renamed to "Any slayer xp drop counts as...

This seems like it's just the portal animation casting a shadow on itself when placed in this orientation. I'm not sure if this counts as a bug,

@Felanbird done

Not sure why the build is failing though, did I do something wrong?

This is an issue with vanilla object behaviour, palm trees are known to do this. Travel to Karamja volcano and confirm it happens with all gpu plugins off.