Just updated LWRP and now the scene view is all pink

I update LWRP through the package manager. After updating, the scene view became pink and the other windows are just broken.

How can this be fixed?

 

You need to update the materials to use LW shaders. There's an editor script for this in the main menu.

 

What version did you update from and to?
The previous version is this "com.unity.render-pipelines.lightweight": "1.1.10-preview". I was upgrading to the latest LWRP while I'm updating our project to 2018.2.

Are there errors in the console?
There were but I forgot and I already reverted.

Have you tried restarting unity?
Yes, still pink.

I reverted it for now. Now I'm afraid to upgrade.

 

Same problem updating from LWRP 4.6.0 to 4.10.0: scene is pink game is fine and all shaders have a library error.
Restarting Unity fixes it.
Also updated Shadergrph, same versions the error was affecting both shadergrph and non shdergraph files.

 

I got this as well with Unity 2018.3.8f1. Created a new project using LWRP and everything looked fine, updated to 4.10.0 and scene view went pink. Removing the package and then adding it again fixed the issue.