For all the users that are facing this Webull linking problem: This is the only 'practical' workaround you can follow (for users with large transactions). Not sure why this issue is still open for a very long time. TurboTax should put honest efforts in fixing this.
https://ttlc.intuit.com/community/taxes/discussion/re-it-is-not-accepting-my-webull-account-number/0...
