I'm having the same issue and I'm not happy. This is going to take forever trying to complete several business tax returns. The whole purpose of sticking with one tax software vendor is to import previous years data when needed. This lets me know that the software for 2023 is corrupt and no one has thought to fix the bug or try to issue refunds to the customers that purchased the software. I really hope this is the last year for everyone submitting tax returns.
