Deleting clips won't delete the preview images on the server.
Twitch is keeping all the clip preview images all in the server even though it has deleted by the user or the streamer. Please remove all the preview images that already has been deleted. It is all showing up in google and I have been sending this complaining for almost 3 month and haven't got any reply from the twitch.
What is the reason to keep all the preview images that streamer deleted for purpose?