Bank Statement Processing Exchange Correction

We’ve been using journal entries to apply exchange to our accounts historically. We’re working on utilizing the exchange features within Epicor now. However, our foreign bank accounts don’t balance because of the journal entries we’ve done throughout the years.And by don’t balance, I mean that the Bank account tracker, and the current balance in the Currency Revaluation report don’t tie out to actual. I’ve determined that a journal entry needs to be done to correct the GL balance, and then a bank adjustment to process the adjustments properly so that the affect the bank account tracker and Currency Revaluation report values. However, when I do this I am left with an adjustment entry in bank statement processing and cannot match it to anything. The only solution I can see is to change the opening balance, but that can’t be the only answer. Am I missing an option here?