Hi. Which version have you installed? 1.17.1214?
I’ve tried 1.17.1214 on Ubuntu and it worked flawlessly.
A colleague here said that Concertmaster was freezing on his Linux machine because it was lacking a notification server. I wonder if it’s not the same issue you are experiencing.
About Arch: thanks so much for the help! Please confirm the notification issue and I’ll sent you a plain zip version, non-DEB, of Concertmaster.
You (and everybody here) may contact me at:
concertmasterteam @ gmail.com