I have the same issue so I contacted Tapatalk. They told me that the forum does not have a working plugin running right now.
They contacted the forum owner with a request to update the plugin.
Unknown if this will be corrected.
Is anyone else having a problem with Tapatalk on their Android device.
The forum topics do not display and I receive a "network error." Started about 3 days ago. I'm able to view other forums with no problem.