I've been having some issues with my Macros becuase it seems that if I don't put the macro in my 123...90-= keys they stop wokring

Example, I have a Heal macro with mods being alt,shift, etc...and If I put that macro on the bottom left action bar with the keybind set to F,
and I press shift+F for the macro to work with the shift mod, It doesn't work. Any way around having to put it in the main actionbar?? ?(