You will need to do the reconnect using RemoteConnector and Quickbooks and not with WGits.
Step 1. Go into QuickBooks under the edit menu and select preferences.
Step 2. Select integrated Applications
Step 3. Go to the company preferences tab.
Step 4. Remove the existing Remote Connector application
Step 5. Click OK
Step 6. Go into Remote Connector
Step 7. Go to the Users tab
Step 8. Under Company file find the new company file (click on the box with the 3 dots)
Step 9. Once you select the correct file hit test connection
Step 10. This should cause QuickBooks to open up an Application Certificate window
Step 11. Select the last Radio Button – Yes, always allow access even if Quickbooks is not running
Step 12. Click continue
Step 13. Click Done on the Access Confirmation window
Step 14. Go back to Remote Connector and hit ok on the authorization failed window if it is open (this might be tricky as the window maybe hidden).
Step 15. Click the Test Connection button and it should let you know the authorization was successful.
Now you should be set to go again.