How to create an interface for the sublaminates?

I am encountering a problem with the sublaminate, more specifically when making the interface to join them together. I have followed the steps in the video https://altairuniversity.com/learning-library/creating-sub-laminates-and-interface-laminates-using-hypermesh/?wvideo=b96z1m88gf, but I do not get the correct results.

I select the sublaminates that I want to join by means of the interface (Picture 1).
Once created it only recognizes three of the six sublaminates that have been inserted (Picture 2 and 3).

I would be very grateful if you could tell me how I can solve this problem.