Group window click to cure/cast intermittent

[Aradia]

When I zone into an instance or to battlegrounds my click to cures and ability cast buttons give the error "This ability no longer available". They will begin working if I alt-enter to windowed or visa versa. This is happening almost every time I zone and it's getting old. Anyone have a fix? I've deleted my Profit UI and reloaded it and it still does the same thing. HELP!!! Please!

[Ravenlook]

make a macro with this in it >
/show_window Custom.ProfitUI_SubClassDetector

caps and all, and use it every time u get into BG or back
but make sure u only click it once, if u click more then once it will
break it again.

so far that's the only fix i could find, not perfect but it works