Issue with dianping access

So no sure how it happened , but I seem to be unable to view netizen recommendations and view list of restaurants in the general restaurant tab. When I try to do so, I'm given the message that I have no Internet. The app was working fine while I went from US to China, and it was fine for the past 6 days. Suddenly this happens.

I'm still able to view general news and review feed, but upon clicking the post to check for the location of the restaurant, it tells me I have no Internet access. I've already tried uninstalling, clear cache, and turning off my VPN, but it's still having the same issue. I would greatly appreciate any suggestions that anyone would have.