What are you seeing? Looks good here https://media.utxo.nl/wp-content/uploads/nostr/c/3/c32a74f3ac55cb0eab8c50b7cfdfdabb69371822934bf5840e8e37c8a3f8421b.webp
This is what I see. Not just in Nostur, also in Damus. Uploading from Damus looks ok. https://nostrcheck.me/media/b43dfbd42541ff26c5f49d02b798c7f2a78627429cfddec8c197efe9ac3c0026/f4c4faeece3339e36dbf9a22c124a266a2e88ee882d2543a4167b4893bdc34ee.webp