Issue while using more than 2 swim lanes

Hello community,
I’m trying to use more than 2 swim-lanes but isn’t able access the initial swimlane.

In the beginning an applicant applies for approval and it should be approved in sequence, At first his/her reporting manager approve then the higher authority approves afterwards another verification needs to be done.

Sequence is working fine for approvals, but it didn’t get back to the applicant swimlane…

Pls help me out with this situation.

Thanks & regards,
Anupam Charan Pahari