hiding field in process bar with business rules

Hi.

I`m configuring a process bar and would like to show/hide fields based on the values in a drop down list using business rules. The problem I have is that when I set the field to "hide" it is still in the process bar but not visible so it takes up space (see img below).

Does anyone know how to fix this so the fields are alligned?

Thanks

I am using Dynamics 2015 on premise.