You only have one customer, the LLC. That does not change even if the membership changes. While the content of a resolution is always critical, I doubt that it mentions a requests for records per se.
So, it comes down to the fact that each signatory, as a member of the LLC, is equal. If you would give the records to one member/signatory, you will give them to any member/signatory.
As they have already been provided to the LLC and it should have retained them, "There will be a charge..."
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In this world you must be oh so smart or oh so pleasant. Well, for years I was smart. I recommend pleasant.