NFT Previews not displaying in Chia wallet 1.6.2

Does anyone know why certain NFTs show broken image icons? I’ve tried refreshing NFT data but that doesn’t seem to help.

the title is unavailable as well. Likely broken metadata or links.
perhaps a sync issue as well. You could try if its the same if you restart the wallet or on another computer.

You can also click on the nft upon which it will display some information for you. There should also be a link to a blockchain explorer which you can post here or examine: