Anyone else dealing with issues after update to VS 15.7.4?

Recently updated to VS 15.7.4

Running into an issue where .cpp files cannot open corresponding .h files. (error: E 1696). I am thinking it may be a VS problem because I am facing a gamut of other strange issues with my source files all of a sudden.

  1. In a new first person shooter/c++ template project, any new classes I make are facing the E1696 error and not properly reading the .h files. In this case it seems like an error misfire, as the code still compiles and works.

  2. In a new third person/c++ template project, the project is not building properly, asking for rebuilds, and spitting out this error:

  1. Going back to check BattleTank, I am immediately hit with a bunch of the same E1696 errors:

I have never had these issues before. Anyone else dealing with them or know what’s going on?