bonita 5.10.1

Workflow doesn't continue when it comes to OR split

Hello. I'm new to Bonita, and mostly to BPMN too. Anyway, i'm trying to create workflow that receives data (N1), then has option of getting either one or all 3 options done, after received that data (N2,N3,N4)...and when one of the options is done, it needs to continue it's path on N5.

When i run my app, it get's stuck on N1, which it may seem that it doesn't know which path to choose.

Here is my model


Any help will be appreciated!