Oh btw. If you're looking for the IP of the hacker, here it is.
http://ip-address-lookup-v4.com/lookup.php?ip=+%09+85.220.110.87+
85.220.110.87
Detective Neji to the rescue.
EDIT: This might be a fake IP
I think I know what your problem is. It's the problem with the camera, happened to me before.
Here is what you do:
click the camera tool
Then click on your block.
Move around with your keys (WSAD & arrows)
And there you go!