Windows 8.1 Feature Pack issues

I have installed the upcoming Feature Pack and found some issues with the latest 1.31 release:

- Corner menus no longer work when Start8 is active (on non touch device)

- Moving mouse to left side of Start8 start icon no longer shows "dark start icon" to open Modern UI

- Opening Start8 does not automatically place the cursor in the search field (at least not consistently).

For the rest all works well.

Hope there will be an update soon