Due to a recent framework update, some users may experience problems opening accordions. Clearing your browser cache or hitting Shift + refresh will fix the issue, or use the update below.
Step 1:
Edit the /_includes/javascript.html file in the WCMS.

Step 2:
Edit line 3 as follows:
<script src="https://assets.iu.edu/web/3.x/js/iu-framework.min.js?v=2"></script>
Step 3:
Submit your update and Publish.