Oscam is the worst cam to use with this receiver in terms of recordings failing. Surprisingly I've had better success with recording on Star Plus HD channel with cccam 2.1.4 as apposed to cccam 2.2.1 although the failed recording issue is still there but failing less frequently.
I'm going to try cccam 2.3.0 to see if I can get rid of the problem also a combination of both oscam+cccam. If the problem is still there I'm going to get rid and will never buy another TM linux receiver again due to inferior support from TM.