A delegatee can frontrun the delegator's call to increaseUnlockTime to prevent the delegator to withdraw or quitlock

Lines of code Vulnerability details Impact Charlie and Alice both create a lock, with Alice's lock being longer than Charlie's. Charlie then delegates to Alice. At this point, if Charlie wants to unlock his tokens he can call withdraw or quitLock, but not with a delegation in place see 1, 2, so h...