I don't think I was having these problems back when the other units had theirs. I didn't notice my Series2 having a lack of Suggestions (but it sits mostly full), but my Series3 had been retaining deleted recordings far longer than expected and no new Suggestions for an indeterminate amount of time (est. 2-3 months). Yesterday I manually purged all the deleted recordings. I looked at the menu option and saw for the first time an ability to list what shows had thumbs registered. I used it and could only see the first page of shows. Going to the second page, all the entries other than the first (carried over from the last entry from the first page) were blank. I can page through more blank pages but not necessarily page back upwards. It's been years since I've seen that kind of glitch in the UI. Not quite as weird as a list that had one blinking entry for "Medium" though. That was creepy.