The IRS has not processed my 2020 (paper) return? What steps do I need to take to file electronically this year . I don't want to wait on the IRS?

Can I file electronically this year while I wait on the IRS to process my 2020 return?     I "know" they received it, because they cashed my check.    However, because of tax law changes related to unemployment income, they now owe me money (which I suspect is the reason for the delay).