I'd noticed that I see different headlines for a while on your main page depending which device I connected with.
My mobile devices seemed to show the most recent news articles (The 1DX announcement today for instance - woot!)
But when I connected with various computers I've been seeing the Tamron 85 1.4 as the lead headline for about a week now.
I finally tracked down the difference and can reproduce the issue consistently. If I connect to www.canonrumors.com
everything works great. However, if I connect to canonrumors.com without the leading www then I get stale headlines.
It's a non-issue for me now that I have a solution. But I thought this might help somebody else.