Lead role issue with new fences

Hey everyone I just discovered something odd in the update in xbox one and x360 involving the fence and lead rope.

So normally when you use a rope to lead a wolf or cat you can tie it to a fence, well I went to do this and walked away to mine and wonder a cave. I come back and was able to remove the lead from my animal so he would follow me BUT the fence becomes indestructible. And the lead rope graphic remains on the fence, not just the new style but the old as well. Tried blowing it up and it still remained.

Also want to note zombies and creepers keep spawning inside my fully lit house I made.