Yes, this is a known bug for which I have not been able to find a cure unfortunately.
Despite the message, you should still be able to connect and use the app normally, except for the 'like' feature, which sadly does not work.
I do still have this on my list of things to fix but the Tapatalk folks are not providing support so it's challenging.
Thanks for suffering through that - I know it's critical to have a working mobile app and we absolutely will keep this on the roadmap for important future improvements.
Steve