Hi BuildPro,
Just wanted to echo what Paul said, if when you look at the user they have the same email and they are in the same role you shouldn't run into any issues removing the user. It is possible for a user to be invited into a QB app multiple times because some workflows take advantage of the fact that a user could be in many roles, for example both a Sales Rep and a Manager role that would help dictate what forms they saw and what fields they had access to, this does mean from time to time users get added twice in the same role. Cleaning up the user as long as their permissions aren't different in the two instances shouldn't change their experience, I would just make sure besides the names being the same the email is as well in the entries.
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Evan Martinez
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