About two weeks ago my 722K was replaced. The "new" 722K has a slightly annoying quirk. When I'm viewing the Program Guide, I like to toggle between my Favorites Lists (i.e., Guides) by just pushing the guide button. I don't want the popup menu that forces me to select the desired List/Guide. This option is selected by highlighting Favorites on the popup and choosing Guide Button (versus Guide Popup). This fixes the issue until I turn off my 722K for the night and the next day I have to go through the whole thing all over again. My old 722K ALWAYS came up with Guide Button enabled and I didn't have to select that preference every time. CSR says a recent minor software update changed it to the way my 722K is now behaving. I'd appreciate a reality check from other users out there who know what I'm talking about. For those users who prefer "Guide Button", does your 722K keep falling back into Guide Popup every time you power cycle your 722K?