I\'m having issues getting Visual Studio\'s debugger to attach to Unity - editing and compiling scripts inside VS is working fine - however, when clicking \"Attach to Unity\
This is indeed a compatibility issue between VSTU and XamarinVS. We worked with Xamarin and we already fixed this in our master.
We will release a new VSTU version with the fix and additional features shortly.
Regards Sebastien Lebreton [MSFT]