Patch Changes don't sound correctly in Note Entry

Using version 2.0.1

I have been writing for a violin, with changes between pizzicato and bow. After I write in a change to Pizz. and hit play, the pizzicato section sounds right. BUT, when i go into note entry for the Pizz. section, it still sounds bowed unless a) I enter a second note to a chord, then both notes sound pizz, or b) I exit note entry and hit play. After exiting note entry, but before hitting play, if I just click on a note that should be pizz, it sounds bowed. But after hitting play, that note sounds pizz when I click on it. But note entry still sounds bowed unless I input a chord, as before.

I've noticed this same bug with a custom guitar instrument I made that switches between muted, distorted, clean, etc. The bug seems to be tied to the patch change code, not to the violin itself.