There were some pics on the Facebook group for Renn owners today. The new restaurant is now being used, at least partially as of today. There is some seating in already and booths were being added today. They are still operating on a limited menu. They have moved the tiki bar over to the adult side, but its not open yet and it's unclear from the posts if it will be open all the time, or just for private events.
I'm paraphrasing here from what I read on the Rennaissance Facebook Group. I'm not there, so I'm going from pictures and posts I saw in that group. Hope this helps. It sounds like things should be back to normal soon.