Is there any update on this, yet? I'm having the same issue.
Hey, i just installed Resilio Sync on my new Rasberry Pi 3B+ (running the latest picroft rasbian), trying to build myself a huge cloud but it randomly keeps crashing without any error message... I checked the kernel log, but not even there I was able to find anything related to rsync or rslsync. Has anyone an idea whats the problem there and how I'm able to fix it? ._. If you need some more information, please tell me, I'll try to add them here.