Context buildings being blurry after re opening d5

Hi, my conctext buildings seem to be blurry and not sure why. this only happened when i reopened the file. the surrounding conctext is from importingg it using d5 and then styilizing it. when i rendered it earlier it was fine but now im unsure whats going on.

P.S I asked ai why this happen it suggested to turn of d5 sr which i did which only fixed the problem when i reloaded the file but then i added an asset and turned all the surrounding buuildings blurry.