Hooray! I found a BUG ! Finally ! It strikes me that despite the fact that in many previous versions did not work this quickbar-menu at the bottom of the screen, no one noticed it. This error does not interfere with anyone ? It being possible to switch the function menu button between classic bottom menu (from GJAK) and extended bottom menu (by arine).
Here is the solution (code editing) - open and edit file:
Do not forget to delete the "SAVE" folder.