Playlist picture is super grainy when I share on instagram/snapchat stories

[ROLLMODEL]

When I share my own spotify artist playlist to my instagram and snapchat story the playlist profile picture is extremely grainy and barely visible. I tried doing the same thing with popular playlists and their pictures are not grainy. I also tried to resize my picture so it is thumbnail size and that did nothing.

[Vasil]

Hey @ROLLMODEL,

Thanks for posting in the Community!
Could you send us link to a playlist that gets grainy and to one that doesn't?
We'll take a look and get back to you 🙂
Many thanks!