Lightroom is blurry?? help my eyes :-P

[leas23570640]

I am having issues with my Lightroom images being blurry or noisy looking when viewing them in Lightroom on my newer computer.

When working on the images in lightroom's preview-- everything looks noisy or overly sharpened in a bad way. and all the text in lightroom is noisy as well-- see pics.  The image with the gray border is a screen-grab of it in the lightroom develop module.  the next image is the same one converted to a jpg to my desktop.... and the last is what my font looks like in lightroom-- pixelated.

I usually work on my studio computer which is an other Imac 27in late 2011 model.

My current computer settings: 

{Mac OS High Sierra 10.13.1 Retina 5K, Retina 5K. 27-inc,  Late 2015}

{Graphics AMD Radeon R9 M395 2 GB}

Using Lightroom CC current version

{last photo are my preview settings}

[leas23570640]

see the difference between text in lightroom Versus text on the computer here in this photo

lightroom is blurry compared to a web browser.

Is lightroom able to handle my Imac with retina? what is going on?

Are my settings wrong?

[Jao vdL · Accepted solution]

Looks like you turned off retina support for the app. Find Lightroom in the Applications folder in Finder and do a get info on it. Uncheck "open in Low Resolution"

P.S. this is Lightroom Classic you are showing not Lightroom CC which is a completely different app (very confusing indeed)

[leas23570640]

OMG Thank you SO Much! This fixed it!

wow --I wonder why that was checked?!

Thank you again!