The address is t1YwqaN5sQ8RmC7JwMc3XzMiFMF2QSGL7Ei, who knows why? I am using z_sendmany command.
Finally solve this problem. Zcash wallet generate a t-addr in sneak and transferred the small balance to this t-addr
This is normal behavior for Zcash and other forks of Bitcoin. When you Spend from an Address the change is often returned to a different address in the same wallet.