TypeMock issues with VS2017

I have installed Typemock Version 8.6 with Visual studio 2017.

The problem is that I can run tests successfully in VS2017, but cannot debug them.  When trying to debug, I get an exception in UnitTestSupport when calling the FakeSupport constructor in the TestInitialize method.  The exception is:
{"\r\n*** Typemock Isolator is currently disabled. Enable using the following:\r\n\r\n * Within Visual Studio: \r\n   - Use Typemock Smart Runner  \r\n   - For other runners, Choose Typemock Menu and click \"Integrate with Other Runners\"\r\n \r\n * To run Typemock Isolator as part of an automated process you can:\r\n    - run tests via TMockRunner.exe command line tool\r\n    - use 'TypeMockStart' tasks for MSBuild or NAnt\r\n \r\nFor more information consult the documentation (see 'Running Unit Tests in an Automated Build')"}

"Integrate with Other Runners" is enabled.  I have tried with Smart Runner enabled and disabled.  

FYI...I can debug same test successfully in VS2013. Please help us to resolve this issue.