I have not yet submitted my taxes because so far it says I will owe $78 million this year! I made less than $30,000 in 2020 and turbotax made a mistake somewhere. Help!

I had 2 w2's and my 1099G for unemoloyment... I did not pay taxes on unemoloyment and expected to owe a little. I double checked the info and it looks like it was inputted accurately but I don't know where this huge number came from. There is no way it's correct and they won't let me speak to anyone without paying $30!