shows mysteriously deleted

[a55man]

I have a 622 with an external drive. I've noticed lately that several shows have been deleted after I've been viewing them (stop, hit done, go back to watching live TV, go back to my media - show is gone). It doesn't happen all the time, but I've lost at least 5 shows that way.
Anyone seen this?

 

[AKGolf]

I have a 622 with an external drive. I've noticed lately that several shows have been deleted after I've been viewing them (stop, hit done, go back to watching live TV, go back to my media - show is gone). It doesn't happen all the time, but I've lost at least 5 shows that way.
Anyone seen this?

I lost one about two weeks ago, that's it as far as I can tell.