While I had decent success with v0.1.5, neither v0.1.6 nor v0.1.7 will operate for more than 15 seconds without self-terminating (no visible error, just closes its window). It enumerates my devices (3) and the local home music server (the laptop on which it is running), and will even switch display "windows" based on mouse action (before it summarily closes). Apparently, some background action is failing. Where are any logfiles kept??