Blurred image at 100% zoom level - only at library module!
I just a purchased a new Imac 2020 to speed up my LR performance.
Now, when I zoom at 100% in library module, all images (format doesn't matter) appear sharp for half a second and then turn slightly blurry. That makes it impossible to check the sharpness.
I know that problem from my MacBook, but there, it always helped to just move the image a bit or zoom out and back in again. With my iMac that doesn't help anymore. The image stays blurry.
Note: that problem only appears in library module. In Develop module everything ist fine!
I already deleted all previews and created new ones. Didn't help at all.
I'd really appreciate any kind of help. Thanks in advance!
