I am having no luck today

All of a sudden I am having an issue with my app that has been working just fine all along.

I keep getting an error that references .resource files in the obj folder...

Sure enough.. sometimes they are gone, sometimes they are there.

I have to close VS.NET, and reopen.. rebuild my project, and then it generally will work, but then if I close VS, reopen it, and open my project, and try to open the form in the designer.. same error again. I have to close the form, rebuild, and then I can open the form properly.

When I run the application, it works fine, and all controls are there.

I did change some namespaces around, but it was working after I made those changes.

Could not find type 'my controls type'. Please make sure that the assembly that contains this type is referenced. If this type is a part of your development project, make sure that the project has been successfully built.

Also if the form is open in the designer when I rebuild, and this error occurs, it simply deletes all my controls off the form, and I have to add them all over again.

I doubt anyone has come across this, and I found little to no help searching around the web, but I have no idea how to try to fix this.