I reconciled my accounts for last year and somehow I am now off 1337.35 in April and I'm not sure how to fix it. It says my checking account and credit card are both off the same amount for the same month
The checking and credit card are off the same amount or cancelling amounts?
And you're sure there are no Unreconciled entries? Maybe a payment that's there that just hasn't been checked off.... Or a duplicate where the real one was checked off so you reconciled, but the duplicate is still there and should be deleted?
And... Do you happen to have an Accountant that has access to your QBO? Regretfully, QBs still hasn't gotten their act together to let you unreconcile your accounts, though it is an option in QBO Accountant. So if you have an accountant or know of one, you can get them to unreconcile everything so you can start over to find the error. (Yes a royal pain, but it will clean things up.)