Its remained relatively hush hush, but the entrance to the tunnel (not the tunnel itself) experienced some damage from a cave in, delaying the December 10th public opening: https://www.cnet.com/news/elon-musk-pushes-back-opening-of-b...That article mentions absolutely nothing about a cave in. I wasn't disputing the delay thing (definitely an issue with any project of Musk's), but claiming that there was a cave in requires a legitimate source.
