Cannot add text anymore

When I select "Edit PDF" and then select "Add Text" and then try to click in a blank space on the page, the entire page or an editable section is selected instead.  It's like the "Edit" is turned on instead of the "Add Text" button.  I used to be able to click anywhere on the page and add my text.  I make notes on all my PDF files that I save (like date and phone call made, date and email text, if a medical claim, how much I paid along with date and how I paid the bill).

I've found the only way to add new text is to try to find a blank area, type new next and then drag and drop that text box to the location I want it.  Or if I had previously added text, I can copy and past that text box and move it to where I need a new text box and overwrite the text.

Why is the sytem thinking I still want to Edit and not just add new text?

I added a screenshot where you can see that "Add Text is highlighted.  I wanted to add a new text below my note of how I paid on 10.17.23, but when I went to click the blank section of the page, Adobe thinks I'm in Edit mode and selected that whole box instead. In the past, when I clicked Add Text and clicked anywhere on the page, a cursor would appear and I could start typing.  I can't do that any longer.