I mentioned this in the Beyonwiz forums, but I also have missing program names from Sat, Sun, Mon, Tues but appears to be ok again from Wednesday onwards on my T4.
These are just for reoccuring series timers set by IceTV - MotoGP, F1, Highway Patrol etc.
The EPG appears ok and the program information/ description is there on the right hand side of screen of the media list despite the program name of the recording, and the timer list, being missing.