Is there a sequencing requirement with multi fields each with a custom script in a single Behaviour?

[Dawn Cooper]

During the Create workflow action, using Scriptrunner Behaviours I have multiple fields with a scripted conditions, to trigger a custom field display with a default value. The problem is that if during the create of a ticket the reporter decides to change the values on those fields that would change how the behavior should act is not recognized. This is working in our dev instance but not in our prod instance. the only difference I see is that the fields are in a different order. 

Jira v8.13.2

Scriptrunner 6.23.0