i personally like the random mags bc it helps me discover more magazines that i never knew existed. i click stuff in there often. however, it should be optional for people like you who’d rather not see it.

in the mean time i recommend floating subs panel which is a script that puts your subscriptions on a floating panel to the left, it is collapsible. (and if you’re inclined, a customizable user style i made to make it prettier)

and as an alternative you could also try this script that does the same thing, just visually different.