If I even walk away from the computer with the headphones on, Finale crashes 😀

What Mac are you running?

iMac, late 2013; 3.2 GHz Intel Core i5; 16GB 1600 MHz DDR3

According to the Read Me, 25.2 made changes under the hood regarding the way it handles audio. I'd start with the Help Center and see if anything makes sense--not having BT headphones, I'm not going to be able to be more specific.

You will probably have to get MM Support involved with this.

Thanks, Mike