Weird shadows flickering

Hi,

All of a sudden all my terrains are a nightmare of flickering shadows. Any idea what could cause this???

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It started happening when we upgraded the project from 2019.4.14f1 to the latest LTS (21f1). Using URP.

Changing the shadow settings doesn’t help. I tried raising the shadow bias but it just creates weird shadows elsewhere.

Note: seems to happen in editor, play mode and in builds.

Thanks!

Did your terrain get duplicated accidently? I see you have a _TerrainAutoUpgrade object in there and I know Unity has had a few glitches here and there with terrains that get upgrade by this mechanism.

A long time ago when we upgraded to unity 2019, it upgraded terrains. We did not have any issue however. Now we updated to the latest LTS of 2019.4 and we get the weird shadows…

Just to clarify, this seems to have started happening when we upgraded our project to the latest LTS version of unity 2019.4

Bump…