SonarLint's Exlude From Analysis does not work

• I have installed SonarLint in Visual Studio 2017. (version 4.27.022695)
• Enabled full solution anlysis.
• SonarLint is connected to SonarQube Server (it has downloaded new rulesets from server)
• Then i enabled Exclude from analyzing option on Test Projects
  • Right Click on Test Project ->SonarLint Connected Mode-> Exclude from Analysis
  • Which adds <SonarQubeExclude>True</SonarQubeExclude> into csproj
  • then i re-build the whole solution.

Issue
In visual studio i still see warnings from Test Project.

I have also tried setting the test project as SonarQube test project. So my csproj file has two entries now

<SonarQubeExclude>True</SonarQubeExclude>

<SonarQubeTestProject>True</SonarQubeTestProject>

However, upon building the solution in VS, I still see Sonar's warnings and information from Test project