Per this article, you have two workaround options to fix this issue.
- Enter the summary details of your crypto information instead of entering individual transactions.
- File your taxes with TurboTax Desktop, which can import up to 2,000 transactions.
- To help you continue e-filing your return, we'd like to provide you with a free download of TurboTax Desktop software. Call us at 844-206-1631 to choose between Windows or Mac, and the expert will guide you through transferring your information from TurboTax Online to TurboTax Desktop.