Add at least one question with the question text to question bank on frontpage and in the course Visit the question bank in a course. If the "Show question text in the question list" option is unchecked, check it. Go back to the course page. Click on Administration -> Question bank. Verify that the "Show question text in the question list" box is stil checked, and the question text is acutally shown. Un-check the box. Verify that the page re-loads and the Question text goes away. Go back to the course page. Click on Administration -> Question bank. Verify that the "Show question text in the question list" box is stil un-checked, and the question text is not shown.