changing Part Properties changes violin patch in the mixer

1.) add Violin instrument to score.
2.) verify in the Mixer it is set to Violin Expr.
3.) open Staff/Part Properties.
4.) change the part name, long instrument name, short instrument name, usable pitch range, or transposition in Staff/Part Properties. Hit OK or Apply then close the pop-up.
5.) check sound patch in Mixer.

Expected Behavior: the property change works as expected.

Actual Behavior: the property change works as expected, but additionally, the violin patch has changed to Slow Violin Expr.

Workaround: in the Mixer, change the patch back to Violin Expr. The issue will no longer occur in the current project but will occur in new projects.

Note: This only seems to be occurring with the Violin.

OS: Windows 10 (10.0), Arch.: x86_64, MuseScore version (64-bit): 3.2.3.7635, revision: d2d863f