EDIT: reported before
is a tiny preset reproducing an issue.
make a switch globals and 3 colour globals, switch, lcol, dcol, col.
set lcol and dcol to any colour you want.
set col to if(switch, lcol, dcol)
add a shape to toggle the switch and set it's colour to col
tapping the shape won't toggle it's colour, but toggling the switch and resaving will.