there are only a couple of other things I can think of
If you transfer between the two accounts the transfer transaction may have been coded to the same account in error.
Check that you don't have any post dated transactions in the ledger - change the date to 2099 to see if there are any transactions then
The same could possibly apply to the other account with the 13 cents interest. Are you over or under? After checking I would just do the transaction to reconcile. No point, fpr 13 c to put a lot of effort into it,
Hope this helps
Lisa