Hi @HTPlatypus, Welcome to the Forums,
If you let the shader compile completely finish, do you still see a recompile?
I tried reproducing this, (5.1.1, First Person Template) and I exited the stand-alone launch before all shaders finished compiling, when I re-launched it did not resume at the same number. (Started at 4,600 → Exited at 4,000 → Resumed at 4,500) But after letting the compile finish, It was launching without compiling any shaders.