I have manually checked the option "Disable display scaling on high DPI settings" for most applications that used to look blurry. This has helped in most cases but in others it has messed up with the text. Do I have to chose between blurry or messed up text? Here is an example of how the text is too big for a text field on an application (Spotify).
Update: I found the same problem posted before here but tried doing exactly what that other person did and it did not fix my problem. I also see the exact same ridiculously oversized icons on Outlook and other display weirdness.