Skip warmup pulse if algorithm not locked

Author: JosueNina

Engine/DataFeeds/Synchronizer.cs

@@ -164,7 +164,10 @@ public virtual IEnumerable<TimeSlice> StreamData(CancellationToken cancellationT
         /// Returns true when the first post warmup slice skips past StartDate
         /// so a time pulse can be emitted to align algorithm time before OnWarmupFinished fires
         /// </summary>
-        protected bool ShouldEmitWarmupEndPulse(TimeSlice timeSlice) => Algorithm.IsWarmingUp && timeSlice.Time > WarmupEndUtc;
+        protected bool ShouldEmitWarmupEndPulse(TimeSlice timeSlice)
+        {
+            return Algorithm.GetLocked() && Algorithm.IsWarmingUp && timeSlice.Time > WarmupEndUtc;
+        }
 
         /// <summary>
         /// Performs additional initialization steps after algorithm initialization