I think the implementation of TLS on QNAP and macOS are different, so that might explain it. The 2.0.8.1 version is running with Mono, but the 2.1.0.5 is using .NETCore, so that is also a change.
That would be the latest canary build, 2.1.0.120
I think the implementation of TLS on QNAP and macOS are different, so that might explain it. The 2.0.8.1 version is running with Mono, but the 2.1.0.5 is using .NETCore, so that is also a change.
That would be the latest canary build, 2.1.0.120