Unable to start OmniSharp in JetBrains Rider

We have released a new version (6.4) of SonarLint with a few improvements for Rider:

  • updated Omnisharp to the latest
  • we are now favoring the Mono version configured for the project in Rider instead of the embedded version

I have no guarantee that it will solve the startup performance issues, but feel free to give it a try.