Cannot reload assemblies on NUnit

After installing 6.0, every time I recompile the assembly in VS and NUnit reloads it, it throws: "An unhandled System.AppDomainUnloadException was thrown while executing this test : Attempted to access an unloaded AppDomain".

It works "fine" with 5.4, as long as I have NUnit configured to "Run tests in a single separate process"; otherwise, it also freezes.
This might be related to a bug I reported some time ago (https://www.typemock.com/community/viewt ... =5753#5753). If I only execute the test on the BL (no data access) 6.0 works fine. As soon as I execute database access tests, NUnit cannot reload the assembly (automatically or manually).

The original reported but stills present on 6.0. The tests fail in full 64bit mode.

I had to switch back to 5.4.

Anyone else having these issues?

Thanks.