Generic collections content is unavailable during Mono remote debug session ?

Hi!

I've tried to switch my Unity3D development from MSVS 2015 to Rider rescently.

Everything was great, until I tried to examine contents of one of my List<string> in a Mono remote debug session, attached to the unity.exe process.

It displayed number of items correctly, but only a warning instead of content: "<Unknown type> This request is not supported by the protocol version implemented by the debuggee."

Is this a known issue? Are there something to be done with it? The shining future was so close, but now I have to fall back into gray and dull MSVS present.. )