When a breakpoint in my extension is hit, VS hangs for quite a long time, I can then see that it's broken at my breakpoint, but both the working VS and the experimental VS will be hung. If I click on VS, I get a dialog with a banner saying "Delay Notification" and a warning saying:-
"Microsoft Visual Studio is waiting for a response from 'experimental instance'. This may be because 'experimental instance' is busy and unable to respond at this time.
Click 'Switch To...' to switch to 'experimental instance'.
In the above, 'experimental instance' is the text that was in the banner of the experimental instance at the time. No matter what I click, I can't do anything until I kill the experimental instance from Task Manager. Then my working VS goes back to normal. This is making working with extensions impossible at the moment. I never used to have these issues, and I think it started with VS 2015 update 2.
Is there any way I can debug this without having to reset everything? Any other help much appreciated.