I have noticed this for some time now and actually brought this up in another thread. I feel that it was not as frequent or noticeable, but it has happened a few times now this past week.
What needs to happen is that if there is an open Tuner available, that needs to be used vs loading up the tuner already on for the recording. I get that it allows a faster load time for the initial startup while watching… But it is really annoying to get kicked out after 5 minutes and then have to load up a new tuner from scratch while missing 15 seconds of the episode. I am sure this is more difficult than I imagine… But just my thoughts.