Andi,
in Finale 26, Syzd Special Edition > Violin 1 PLUS won't recognize the staccato symbol (.) and will switch to Détaché instead.
The only workaround I found has been duplicating the Staccato Technique in HP Preferences, add a Custom Text "stacc." and create a text espression "stacc." into the Finale score. After assigning "stacc." to any measure, Finale will correctly send the keyswitch notes 24-36 to Synchron Player.
Am I missing something?
Thank you,
Roberto