When Bhaktisiddhanta passed away in 1937, the maths and their disciples lost cohesion, and disciples of Bhaktisiddhanta moved away and founded their own maths and organizations and became acharyas in their own right.
The maths lost cohesion. Their disciples lost cohesion. Bhaktisiddhanta passed away in 1937. Disciples of Bhaktisiddhanta moved away. Disciples of Bhaktisiddhanta founded their own maths and organizations. Disciples of Bhaktisiddhanta became acharyas in their own right. Bhaktisiddhanta passed away in 1937.