Centerview Partners Offers

I had a series of interviews with Centerview in September, and I think they went alright. It was my first real IB interview (got into some legal trouble) so I was still trying to get a feel for what the interview process was like. After the first set of interviews (behavioral and technical), I got a call from an MD who said they had some technical concerns and they wanted me to interview again. I did two more interviews the following week (Sept 9th or so) and I have yet to hear anything back. I tried calling and emailing the HR employee but I have not received a response. Im currently in final rounds with DA Davidson and I think I may get an offer, so does anyone have any advice as to what I should do? Should I contact them when I receive the offer or just forget about it? Thanks.