Unreal Engine 5 Material Blurry in Landscape

When I create a landscape and I place the material on the landscape it gets blurry and fuzzy it stays great for about 1 hour then it just happens.

I have a Nvidia Geforce RTX 4000

It sounds like you’re running out of texture streaming memory. The longer you use the editor for, and the more textures you ‘audition’, the more likely this is to happen. You should be able to get rid of it with

r.streaming.poolsize 4000

( or a higher number )

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Where would I add this I am new to Unreal Engine

Push tilde ( ~ ) key on your keyboard and paste it into the console at the bottom of your screen.

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