After reading @lindamichelle advice I searched and found a 2022 tax file in my documents folder. I tried to transfer it into my desktop TT but got the message that the file was corrupt. Oddly a 2023 version of that file was then auto saved to my documents, but upon trying to open that in TT also brought the corrupt file message. I contacted TT service twice. The first time the supervisor implied that I simply must have not searched properly for the 2023 file on my PC. The second time I insisted on a refund for this years software, which I got. I will have to order copies of my forms from the IRS. My advice is that every time you edit your file, save it to multiple media and/or your cloud storage, which may protect it from buggy updates from TT. I did tell TT service that their community board is buzzing with the problem, so it will be interesting to see if they fess up to the problem and fix it.
