Apparently, Tapatalk is not compatible with Xenforo2, the program that BoneSmart now uses.I know they just updated the software on the forum a while back, not sure if that affected the Tapatalk part of not. Hopefully someone a little more in the know will be able to answer that. Don't forget to stop by and check in occasionally!
It's best to access BoneSmart through your browser, going to the main forum page, here:
https://bonesmart.org/forum/