So do I. Turn on the disable taskbar translucency checkbox.
I mean the Aero of the TaskBar
It's off by default since 2.0. You need to add following value to registry \SOFTWARE\StartIsBack key EnableInSafeMode = 1 (DWORD value)
In this new version of StartIsBack 2.1 RC1 does not work in safe mode the start menu, the button does not appear.