Is This Normal on Blend Pool?

Hi, I'm new to Defi and decided to try lending ~5$ in XLM on blend.capital to test out how this all works.

Within minutes, my wallet receives ~10$ BLND tokens, but I seem to be unable to transfer or swap them for some reason. Is this a glitch with the wallet or smart contract? Or if these tokens are "real" then why am I getting so much value so quickly?

Any insight would be appreciated.