I had the same issue with a DID chain last year. The o-rings simply started to fall off. Went to tell my mechanic I wasn't happy and it turned out he had the same problem on his Fireblade. Sent it back to DID and received a replacement. Maybe there was a bad batch?
Pleased to report the replacement has been 100% fine so far.
Pleased to report the replacement has been 100% fine so far.