Proper plaintiff

Fla. Stat. § 605.0803 — under Chapter 605.

Fla. Stat. § 605.0803

A derivative action to enforce a right of a limited liability company may be commenced only by a person who is a member at the time the action is commenced and:(1) Was a member when the conduct giving rise to the action occurred; or(2) Whose status as a member devolved on the person by operation of law or pursuant to the terms of the operating agreement from a person who was a member when the conduct giving rise to the action occurred.

(1) Was a member when the conduct giving rise to the action occurred; or

(2) Whose status as a member devolved on the person by operation of law or pursuant to the terms of the operating agreement from a person who was a member when the conduct giving rise to the action occurred.