Registration page messed & buddy profile page dobbled

Thank you for this great plugin.
I am trying to use it with buddypress and it works well, the challenges I encountered now are:
(1) The buddypress “registration” page did not render well, feeds and texts overlaps and messed.

(2) When I logged, the buddpress profile created another one below title “sub-page”

please how can I fix this ?

https://www.ads-software.com/plugins/wiziapp-create-your-own-native-iphone-app/