It's 2023 and I have the same problem ALL OF A SUDDEN. I'm working on tax return for prior year and have a deadline! All of a sudden I can't enter any amount for repair or other expenses for my rental on the Schedule E worksheet. Was working but now not. It won't let me open a supporting details document either!
Only thing now is to override but I want the supporting document.
I closed and restarted. NOTHING seems to work. Very disappointed and under a deadline!
