Help! 2D tileset graphics are suddenly scrambled in Editor and Player

This was working fine but I had to delete my project folder and pull down from source control.
After Unity imported the project, this is what I see - a scrambled mess that moves when you move the mouse. All of my files were committed and this SHOULD be the exact same setup and state when I submitted everything to source control.

I’ve tried adding/removing the Cinemachine and PostProcessing packages multiple times to no avail. I’ve deleted and re-imported the entire project multiple times without luck. Any ideas on how to fix?

Sorry if this is the wrong topic…I’m not sure where this should go.

Unity 2019.1.0f2 Personal.

Here are the versions for packages. Ignore the red box…it was for another thing.

For anybody that runs into this, deleting the 2D Game Kit and re-importing it fixed this for me. No idea why.