Unity Complete Editor Become Pink - Unity Editor Bug

Whole Unity Editor becomes pink, I don’t know what happened wrong with the editor.

Here is the screenshot of the editor:

I have changed Color Space settings from Gamma to Linear and all things become pink.

I hope I will not lose my project data because of this. I can’t able to find any way to change settings back to Gamma.

I am also experiencing this same issue. Unity version is 2019.2.11. Does anyone have any solution? I have tried re-installing Unity with no success. I need linear color space in order for the iOS build of my project to function properly, so I’m dead in the water until there is a solution.

This is the solution to this problem: