diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4eefa824..b5c81ab1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ The changelog for `IGListKit`. Also see the [releases](https://github.com/instag
 -----
 ### Breaking Changes
 
+- Remove `coalescanceTime` from IGListAdapterUpdate, since it increase crash rate. [Zhisheng Huang](https://github.com/lorixx) (tbd)
+
 - All `IGListBindingSectionControllerSelectionDelegate` methods are now required. [Bofei Zhu] (https://github.com/zhubofei) [(#1186)](https://github.com/Instagram/IGListKit/pull/1186)
 
 - Renamed `[IGListAdapterUpdatingDelegate listAdapterUpdater:willPerformBatchUpdatesWithCollectionView:]` to `[IGListAdapterUpdatingDelegate listAdapterUpdater:willPerformBatchUpdatesWithCollectionView:fromObjects:toObjects:listIndexSetResult:]` to include more supporting info on updated objects. [Jeremy Cohen] (https://github.com/jeremycohen) (tbd)
diff --git a/Source/IGListAdapterUpdater.h b/Source/IGListAdapterUpdater.h
index 2d7215dd..234e6257 100644
--- a/Source/IGListAdapterUpdater.h
+++ b/Source/IGListAdapterUpdater.h
@@ -58,11 +58,6 @@ NS_SWIFT_NAME(ListAdapterUpdater)
  */
 @property (nonatomic, assign) BOOL allowsBackgroundReloading;
 
-/**
- Time, in seconds, to wait and coalesce batch updates. Default is 0.
- */
-@property (nonatomic, assign) NSTimeInterval coalescanceTime;
-
 /**
  A bitmask of experiments to conduct on the updater.
  */
diff --git a/Source/IGListAdapterUpdater.m b/Source/IGListAdapterUpdater.m
index 066aff4e..21a8b3f8 100644
--- a/Source/IGListAdapterUpdater.m
+++ b/Source/IGListAdapterUpdater.m
@@ -427,15 +427,19 @@ static NSArray<NSIndexPath *> *convertSectionReloadToItemUpdates(NSIndexSet *sec
 
 - (void)_queueUpdateWithCollectionViewBlock:(IGListCollectionViewBlock)collectionViewBlock {
     IGAssertMainThread();
+    
     __weak __typeof__(self) weakSelf = self;
-
-    // dispatch after a given amount of time to coalesce other updates and execute as one
-    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, self.coalescanceTime * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
+    
+    // dispatch_async to give the main queue time to collect more batch updates so that a minimum amount of work
+    // (diffing, etc) is done on main. dispatch_async does not garauntee a full runloop turn will pass though.
+    // see -performUpdateWithCollectionView:fromObjects:toObjects:animated:objectTransitionBlock:completion: for more
+    // details on how coalescence is done.
+    dispatch_async(dispatch_get_main_queue(), ^{
         if (weakSelf.state != IGListBatchUpdateStateIdle
             || ![weakSelf hasChanges]) {
             return;
         }
-
+        
         if (weakSelf.hasQueuedReloadData) {
             [weakSelf performReloadDataWithCollectionViewBlock:collectionViewBlock];
         } else {