I am on mobile (Android) and in Card View. Apologies if this has already been resolved; it’s also been a while since I came across a long image. But in the past I have come across long images that take up the whole screen 5 times over. These take a long time to scroll past.

On Reddit this is less of an issue because long images get shrunk to a very small resolution, to the point that you have to click and zoom on it to properly look at it. This client is the most similar looking to Reddit anyway.

Of course there are other ways you could solve this problem, like making it possible to collapse images in card view or making images “cut off” after a certain point so you have to click to expand them fully.