So Insync 3.7.7 is not working on openSUSE Leap 15.4. I have tried installing the build for Fedora 27, 28, 29, 30, 36 and none of them work. The closest is still Fedora 27 because all of the others segfault immediately. With Fedora 27 version it looks like it is trying to work and I get more debug output but it still fails to run. I can send the debug output for the command ‘insync start --no-daemon --debug-9’ if you would like.