I just spent 3 hours on hold with the IRS for the exact same situation. I was told there is a glitch in the system with 2nd stimulus and because I used Turbo tax to file 2019 taxes, my stimulus went to them. IRS told me to contact turbo tax to see if they would be depositing the $$ into my acct, or if turbo tax would reject the payment. If turbo tax rejects the payment it can take up to 6 weeks for the $$ to make its way back to me.
