Sceneries look just aweful

It does not matter if I Have the settings in Low, High or even Ultra, the textures look just so horrible, grainny. This started happening form August ends so I guess it was after the latest SU(5), I already unistalled and installed it but it is still the same. I already checked the settings of my graphic card (ATI RADEON RX580, but all it in place)

My PC details are:

Processor: Intel(R) Core™ i3-9100F CPU @ 3.60GHz 3.60 GHz
RAM: 16,0 GB
Video card: RADEON RX580 Series (8GB)
Internet Conexion: 62 MBPS

It was working perfectly before August but now it looks just so aweful.

Any suggestion fellows?

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Are you on Steam or Microsoft Store version?

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