Blockchain.info is known to have some visual bugs so this might also be one of the visual bug. You can try to sweep your wallet (private key of 1573vMtM5nM6p9ce13hxQHfsuh31qEfit9) into electrum so that you can move it wherever you want.

Guide on how to get private key of your addresses from different wallet types of blockchain.info here https://github.com/OmniLayer/omniwallet/wiki/Exporting-Private-Key-from-Blockchain.info-and-Importing-to-Omniwallet.org

(Omit that part of importing private key to omniwallet.org)

Try to make sure that you are not exposing your private key to any site...