I have created a sparrow wallet and move it some sats, and I don't see the sats on the wallet (nor a balance or transactions ), then I imported the wallet with the seed phrase on Blue wallet, and I see the sats there. But now I removed the wallet from Blue wallet, and imported the sprarrow xpub on blue wallet but the balance show me zero. Why? How can I see the sats on sparrow? Do I need to do a refresh? Why I don't see sats in Blue wallet with the xpub? #asknostr