The whole editable portion of the form was just a list of questions in a single <textarea> (you'd give your response under each one). Below the <textarea> was a submit button, so it was unclear that more text was in that element than was immediately shown. Obviously they should have created a proper form with separate inputs for each question.
Messed up a college entrance exam form once that used a small <textarea> with several lines requiring a response. Thought there was only 2 or 3 questions when the remaining 5 or so were out of view. Without the scroll bar I had no way of knowing I wasn't viewing the entirety of the element. An example of bad form design, but still.