Dropbox api redirecting/opening the wrong Mac OS app

OK, I deleted the <APP_KEY> from the plist of DBMacApp then in addition trashed it for good measure.

Unfortunately ezReceiptMac is still prompting to open the old app...  Do you want to allow this page to open “DBMacApp”?

Where DBMacApp is the old test app.

Not sure what I am missing?

My Mac OS app is sandboxed so once I enabled "Incoming" and "Outgoing" Connections and cleaned the project it worked... well sort of.

When I try to Allow a connection to Dropbox with the new app "ezReceiptMac" using the below code snippet I now get: Do you want to allow this page to open “(null)”?  Cancel/Allow.

If I choose "Allow" I am never directed back to the app. Why would it be saying "null" for the app name?

 [DropboxClientsManager authorizeFromControllerDesktop:[NSWorkspace sharedWorkspace]
                                               controller:self
                                                  openURL:^(NSURL *url){ [[NSWorkspace sharedWorkspace] openURL:url]; }
                                              browserAuth:YES];