I m posting this from the latest version. There is an issue in this version as evident from its playstore page but i found a tenporary fix.
Go to tapatalk settings and empty the cache. Fixed the issues for me. Repeat whenever tapatalk wont connect or load posts.
This issue also involves the plugin used on this forum. Updating that should fix the problems, so the admins should look into it.
Sent from my LG-E975