I have an issue where the color bullets do not update when I add new tests.
The color bullets are white until I make the test fail. Then the white color bullet is replaced by a red x at the Assert line. The other bullets are still white though.
If I click the arrow at the start of the test, it seems like the test has run.
This looks to me like you have a coverage filter set in your configuration settings. This could be attached to your engine mode, or defined at global/solution level. Can you check this configuration setting?.
Does the pattern seem to be consistent, or intermittent? If you right click on the test and choose to run it individually, does the problem go away for the targeted test?
Could you try clearing your NCrunch cache file? This is stored under the _NCrunch_SOLUTIONNAME directory adjacent to your .sln file. Make sure the engine is disabled when you do this.
Thanks for confirming this. This smells very much like cache file corruption. I'd be interested to know if clearing the cache file resolves the issue. You don't need to wait for it to reappear - I'd recommend nuking the cache file immediately.