Thank you very much!
Aspect ratios are the same in WordPress editor (both 1000×668), but first image is left with Auto and second is manually set to 1000×668. From what I understand, in the first case (auto – 1000×668) WordPress will resize both dimensions to fit the screen (mobile and desktop). And in second scenario (manually set to 1000×668), WordPress will leave height at 668 and change the width, resulting in image not showing correctly? Did I get this right?
Thank you very much again!