stupid error message totally stops Turbotax working

I have just started using PC TurboTax 2025.

All seemed to work well and and I saved the file.

I just reopened it.

I now I can't use TurboTax at all,

Whatever I do it now says

"We recommend that you visit the last topic - you were working on and to make sure your info is correct"--

What a  complete cop out! Turbo Tax found the error - it should know what it was doing when if found the error! And indicate where the problem is

This is a criminal dereliction of duty.  This is not even intelligence.

I can't remember what I was last doing several hours ago. It seemed to work at the time.

Can someone from Turbotax help please