Hello,
As I was working with KS, I tried to render an image with following specs:
Resolution: 420 x 410 px.
Deph: 96 ppp.
As soon as I type "420" in the box, automatically, next dimension changes to 214 px, but I don
Correct - you will need to change your aspect ratio in the Settings tab. Then you can change the resolution to whatever you want in the render tab, while maintaining this aspect ratio.