Ok, so I was trying to find an empty plot, when I saw one of my bases was griefed. I got out my bedrock and after right clicking the lava with it, I found the griefer to be a certain spike1151.

I do not know when the grief happened. But I found this at 11:58PM June 5th. (only reason why is June 6th im posting this is the time.)

Ok, so it was one of my roleplays. At exact plot number 16;-8.

Sorry, no screenshots cause I do not know how to upload them!

This has been sorted, thanks for reporting.