Have not seen any issues with any of those. But are you saying the programs don't actually record, or that you go into the various lists and it seems as if they won't be recorded? We see posts all the time from people who say "the DVR did not say the episode would be recorded so I had to set it manually". Our experience is that these episodes will be recorded, even though they do not appear in the todo list or in the list of future recordings.
Have you actually missed episodes or are you nervous they won't be recorded?