Clicking the Schedule, Pend. Contribs., TV Forums and Latest Blogs tabs sometimes won't have any effect (Rate Eps. and Customize work) and it seems to be linked with shows appearing on the schedule. If no shows appear on my schedule then those tabs don't work. If one or more appear then the tabs work fine. I usually set mine to only show my favourite shows so some days there isn't anything on the schedule.
This is the error message in IE.
Error: Object required