Hi there,
The only solution, for now, is uploading images and with correct dimension. Example, this content is in your grid
3 days ago The 1st "talkie" movie premiered today in 1927. Any student who tells a history teacher the name of it Monday gets a Pos Log. #HLCHistory
But if you click that item, it will go to here
https://twitter.com/hashtag/HLCHistory?src=hash
Which doesn’t have an image at all, hence, nothing to display even if you force it. Another solution is adding a fallback image (eg. a global image placeholder). They will all look the same, but will it uniform. Though, I don’t it’s possible with The Grid as there is no indication or selector for items with no image.
Thanks!