Ok, idk what's going on.
>there are pics A, B and C
>pic A weighs 20MB and uploads instantly when posting
>pic B weighs 1MB, upload takes forever when posting and almost always throws Connection failed error
>pic C weighs 1MB too but uploads instantly when posting
>try posting pics A, B, C - same case as pic B
>try posting pics A and C - they upload instantly
>try posting B several times in a row - always Connection failed
>try posting A between the attempts - instantly uploaded
>sometimes pic B passes after 20 attempts at brute forcing it and suddenly every following attempt at posting it gets it posted instantly
>but then the problem happens with another pic I want to post
Make it make sense. Since it only happens with some of my pics, regardless of their extension or size.
Tried
>posting from .st
>switching location with VPN and posting again
>switching location with VPN and using .moe and posting again
>running ping -t for some other site to see if it's a connection issue
Nothing worked.