Deductions & credits

So on Thursday the 13th I saw the form was available and filled it out. I saw that it was calculating it wrong so I decided to wait. Later in the evening I logged back on and saw it had calculated it correctly so I filed my taxes. My return is still stuck on Pending. Yesterday I checked to see if the document was filled out correctly and it seems like it has. Why is this taking so long? My fiance filled out her returns yesterday on a different app and they were approved within a few hours. Ugh this is super annoying.