Visual Studio 2015 Debug doesn't work in multithread application

Question

In my project I have a heavy part of code that should be executed on a separate thread without blocking UI. When debugger hits the breakpoint inside this code, VS2015 freezes fo

Answer 1

After annoying hours, the answer of @Haggisatonal was it for me. Thank you very much!

The problem appears to go away when I disable the VS hosting process (Project -> Properties -> Debug -> Enable the Visual Studio hosting process).

but

"Tools -> Options -> Debugging -> General -> Enable property evaluation and other implicit function calls"

like in a nother Ticket, was not the resolution for me, maybe it helps temporairly others