In general, we strongly advise that you never remove a user from a plan. Especially if the user has at one point had a statement calculated for them. Often users remove reps from a plan thinking that if the statement is frozen, it’s preserved. Removing a user from a plan results in losing historical commission statements, even if they’ve been frozen. Rather than removing a rep from a plan, it’s suggested you instead use an Effective Until date to stop the generation of commission statements beyond the specified date