Does anyone know what I can do? I still haven't gotten my 1st and 2nd stimulus checks, and SBTPG has been screwing around, lying to me about returning my check to theIRS

I tracked the payment, and even got a letter from the Treasury saying my bank received my payment.  But SBTPG, Turbo Tax's bank continually lies to me about returning my check so the IRS can send me a new one