To clarify - the different popups in Dev/Prod - are you talking about the environment for the process, or are you talking about a separate VM cluster? If your VMs are all built the same, that shouldn't be too much of an issue.
I will say though, that I've lost count of how many times we've had a process interact with an environment that was different in prod compared to dev, despite people telling us ""there's no difference whatsoever."" If you've genericized the selectors as much as possible, then it's likely that it's an entirely different element and will need to be spied out separately.