NFT picture not displaying on Opensea (only when i left a tip)

-

Collected NFT from Remx are not displayed on opensea.

-I’m having issue only on the ones i tipped.

See screenshot , on the latest i minted from Pinkbroom which is number#25, i was the only to tip him and my nft is the only one not showing up.

See also on some more NFT collected when i tiped the artist, they wont show up even after refreshing metadata.