After resetting your data, you need to re-enter yourOpayocredentials.
If you issued any invoices with the Pay Now button before resetting your data, your customers can still pay you throughOpayo.
Even though your customers can still pay you, it won't mark your invoice as paid. Manually record them once they appear in yourOpayoaccount.
If you haveOpayoeCommerce account, any eCommerce transactions downloaded before resetting your data no longer appear. These transactions still appear in yourOpayoaccount.