Hmm, that looks a bit odd.
Do you have any customizations – snippets within your theme’s functions.php file, for instance – that are targeting our plugin? Anything that uses the tribe_events_event_schedule_details hook or similar?
If you have no idea what I’m talking about it’s probably safe to answer no 😉 … but if that’s the case it would be great if you could run through our standard troubleshooting steps and see if this is a conflict of some kind (I see you already did some of this – but it looks like you didn’t try switching theme).
Let me know how you get on!