I'm having an issue with tab order in a menu I've created. I can verify that the tab order is correct when previewing, but publishing throws everything out of whack. I've tried changing my publishing settings. Any ideas as to what the cause may be?
Usually best to be testing HTML5 content from a web server environment. Try uploading the published output to a web server or LMS and test from there.
If you have something like a menu displayed for the rest of the project, it usually only works on the first slide, then it gets janked.