Will only work if Natural Arrangements are turned OFF. Also C7#11 is an extension of a C7 chord and should have Root 3 5 7 9 and #11. So sometimes a #11 is in the melody and fits over a standard Dom7 chord.

Stylemaker does not follow normal music practice, real track jazz bass pick unsuitable root note for beat 1 of bar, now real tracks wont play the extended chord that is specified......... the list grows larger!

and I just paid for 2018 .... silly me !

Erol