For me and some others it’s just the other way round. When opening an image in standalone app images look good (i.e. as sharp as they should). Just when sending the same images to the plugin version of Studio 2 (2.0.7) they are immensely blurred.
See thread Blurry image in Topaz Studio 2 (plug-in of PS)
This affects not only Photoshop but Affinity Photo, too.