Hey again Brian,

I get it now. So basically you mean that there might be an issue with the interface of the Training section - Because you still get videos when directly opening up the free-booster menus.

Do a reinstall of the game and if you are playing on Android clear the app's cache before that. And also, if you have any other mobile device, please check if the issue occurs there as well.

Reply back to report if you are still not getting anything through the Training menu.