I was getting this error to the point where this message board was becoming unusable. Rebooting the iPad
or quitting the app did not do anything. I figured out from other posters what to do.
I opened the app, went to the bottom menu and chose.... More . Forum reading options . Posts per page . And reduced to 10 posts per page. Have not had an error since.
Since then, I did receive a message from a mod to delete the app . Reboot the iPad . Update my IOS . Reboot the iPad . Reinstall the app.
I did not take option two since my quick fix is working fine.