As the MyMobile theme utilizes jQuery Mobile, it's subjected to the same limitation of jQM where the hash/anchor is used for tracking AJAX and history (or pageID in multipage). Thus, native/traditional use of the anchors no longer works, and even breaks the link as the anchors are interpreted differently by jQM.
For example, at the summary page of a quiz, there are links with anchors to go back to the questions, but these links are broken. Instead of going to attempt.php?attempt=9#q3, jQM sends an AJAX request to summary.php?attempt=9, preventing users from going back to the questions.
Maybe the renderer of the theme can intercept these links and add proper attributes so jQM can work with them?