Stimulus Payments on Tax Return

I submitted my tax return in January, the IRS received it in February, and I still have not received my refund. 

 

I took a look at my return and I noticed that I received my first stimulus payment at $1700.00 but I had not received my $600 when filing. I have a single dependent that I can only claim every other year so I forgot that I had received the additional payment for her the FIRST stimulus but not the SECOND. I had forgotten that I could check online and see exactly how much I had gotten back.

 

So, needless to say, there appears to be a mistake on that line item only. I'm thinking that this is the ONLY reason I haven't gotten my refund back yet. But I'm not sure, because I can't even track it on the IRS website where my refund actually is. I called them, they said they received it, but did not give me any more information other than that. 

 

Would that be something they would fix? Or should I file an amended return to fix that item and expedite my return?