We'd want to make sure that we get this sorted out so you can add your bank again, bobbypinionprb.
I'd like to ask though the name of the bank? Can you also tell us if you're getting an error when reconnecting it?
Let me share these articles with you that contain the troubleshooting steps on how to resolve common banking errors in QuickBooks Self-Employed:
You can also manually import banking transactions just in case you're still unable to reconnect your bank account. Here's a quick and easy guide for more details: Manually Import Transactions Into QuickBooks Self-Employed.
The Community is always here if you need anything else.