My Shinning Hotel is invisible...Anyone else?

Well, the Wiilie experiment was a fail for any great pics but it DID make the hotel visible briefly while on task! Once he went inside, it was suddenly visible. I watched for awhile and every time it cycled through its animation, it blinked out for a couple seconds, then came back. Rinse, repeat. Was passed from cust serv to tech support who said he can "def" help. We'll see, not banking on it.

Johncolombo, I have not messed with the mountains, just placed my two tunnels so far and the Simpsons family. Guess I don't fit into the theory!