Lead-in count should allow for 2 measures instead of one as an option
E.g. 6/8 at dotted 1/4 132, the current count in of just one measure is too short.
There is a kind of workaround by adding additional empty measure (s).
You must make them invisible if you don't want to influence the look if the score, duplicate tempo, remove them from measures count, and at the end these additional measures impact all "playback from start" not only the ones with option count in.
So I wouldn't dare to call that a valid workaround.