tapatalk does some crazy chit. mine keeps telling me theres no topics. Best thing to do is go into your apps and clear data and cache for tapatalk. Youll have to login again, but usually fixes things albeit temporarily
Last I heard, Corral was bought out by company/corporation, whatever. Usually when something like that happens, support for the forum itself gets neglected.
Figures... was bought for its user base and now nothing is done to develop that user base. It's not the priority for the company. Some schmuck in accounting or marketing probably looks in on it once a quarter.