I own a Boardman Team Carbon with FSA BB30 for a year now and i really love the bike. Knowing that there was an issue with the bottom brackets Boardman has been using in some of their models and after a post in FSA's site, I checked the serial of my bottom bracket and it was not among the disfunctional BBs. When i got the bike I went to my LBS to check it and I had the BB lubed since it came almost dry from Halfords. After that every 2-3 months I need to go back to my LBS to have the bottom bracket tightened, since it starts to make a continuous squick sound every time i turn the peddle.
My question is should I change the bottom bracket to some other compatible brand ? Is it normal to have the BB tightened every 2-3 months? What could go wrong? Is there a chance that it will damage the frame?