I can't replicate it any other way, and so have to assume that, in a bid to remove the Home Shelf from Favourites, I accidentally disabled 'Quit and 'Settings' in the Home Menu. It seems plausible that I could have.
It's probably worth restricting the ability to be able to do that, to prevent numpties like me from locking themselves out.
The good news is that it appears to be working (for me at least), but I've found a couple of small issues. You may be aware of them, but I'll assume you don't. Either that or it's just a new setting to change it somehow, and I haven't found it yet.
1. Something strange is happening with the home shelf. Only one item appears, and it's positioning isn't correct. Also, as I described before, by default it's set to 'No', yet it still appears. If Yes is selected, it's hidden for all but the Favourites Menu. Here's a couple of Pics:
http://imageshack.com/a/img924/29/oN5nMJ.png
http://imageshack.com/a/img921/3610/RuGnAn.png
2. After entering a library, pressing return once doesn't exit the library. Instead, it leads to here (library list):
http://imageshack.com/a/img921/1735/nbWmGJ.png
Pressing return once more exits to the Main Menu.
3. The 'Use default background on home page', if enabled, correctly (I believe) replaces the background in the libraries, but it also replaces all of the background pictures for each of the home menu items. Disabling this then restores the background pictures. I'm assuming this is not as intended.
4. I was under the impression that a seek bar slider had been added to the video playback. This may not be the case, but if so, I haven't been able to get it to work.
Otherwise, all appears to be working well. So, I'd just like to say thank you for all your hard work keeping this skin going. I, along with many others, really appreciate it.
I'll get back to testing now, to see if I can break it again.