The versions you guys are publishing are betas and the betas are buggy and causing issues (have stopped publishing them for now to prevent further problems). Is there a way to get these updates that contain betas configured so they won't update where a beta version isn't already installed? That or only publish released versions?
It looks like there's an issue with the installable rules - on some of the old versions, the x64 version of .net core only put reg keys in the WOW6432Node (HKLM\SOFTWARE\Wow6432Node\dotnet\Setup\InstalledVersions\x64\sharedhost) and so the update isn't detecting. I've got none of the .net core x86 ones detecting, but still investigating the cause for that.
Both SDK and Runtime would be great, if you could. And it looks like 2.0.7 is the latest released version (I, myself, am not interested in RC versions or anything, just the latest release versions, but I could understand if others were of a different viewpoint).