You were banned by Scotty602AB. I personally took the liberty to backtrack and take a look at the extent of the damage, in case it was some sort of a hiccup. Here is what I found:
I did a redo of your actions, as you can see on the next screenshot, to see how much damage you did to the house.
After rolling back the grief, using undo, this is what it looked like:
As you can see, this is quite monumental damage. There is ABSOLUTELY no way this was an accident. The ENTIRE house was griefed to its foundations-- this is literally quite despicable behavior. I'm sure Scotty602AB would say the same thing.
I fail to believe that you don't remember griefing anyone's home-- especially on this monumental scale.