"The breakpoint will not currently be hit. A copy of file was found in dll file, but the current source code is different"
I found the issue, it turns out IIS was configured to use a different copy of the project I had in my backup folder. It sounds pretty silly but I'll keep this question open if someone had something similar.
Here are some things to look at:
- If you've recently changed namespacing or class names, an old version of the dll may be hanging around in the asp.net cache. Often deleting the files here and rebuilding will solve the issue.
c:\Users\yourname\AppData\Local\Temp\Temporary ASP.NET Files\
- Check your views to make sure your referencing the right class names.