Gallifrey.IdleTimers.IdleTimerCollection.StopLockedTimers C# (CSharp) Method

        internal Guid? StopLockedTimers()
        {
            var lockedTimer = lockTimerList.FirstOrDefault(x => x.IsRunning);

            if (lockedTimer == null)
            {
                return null;
            }

            lockedTimer.StopTimer();
            SaveTimers();
            return lockedTimer.UniqueId;
        }