This happens on more similar situations, but this is the only scenario I have pinned down.
In a workflow
- copy a word into the clip board
- do some editing of text ... all that matters is updating or copy & pasting ...
- now edit a word in a section title with a paste from the clip board
- next try to select a word with the mouse to paste over in the question potion of a question-answer box (especially if it is in a different step - I can't do it ... the cursor remains in the title
- click outside the pane, and the cursor goes back to behaving properly