Locking4Reputation.redeem takes _lockingId for an argument but only uses it for the Redeem event that is emitted. However, a lockingId is completely irrelevant to the redemption, as redeem pays out the entire reputation and score for all locks that the beneficiary has created.
The presence of the lockingId, and the code comment about it, imply that the redemption is only paid for the amount locked. If this is true, then the current behavior of redeem is wrong.