diff --git a/AsyncDisplayKit/Details/ASDataController.mm b/AsyncDisplayKit/Details/ASDataController.mm
index 24356b1b..b540c9c6 100644
--- a/AsyncDisplayKit/Details/ASDataController.mm
+++ b/AsyncDisplayKit/Details/ASDataController.mm
@@ -36,7 +36,7 @@
   if ([_delegate respondsToSelector:@selector(dataController:willInsertSectionsAtIndexSet:)]) { \
     [_delegate dataController:self willInsertSectionsAtIndexSet:indexSet]; \
   } \
-  [_nodes insertObjects:sections atIndexes:indexSet]; \
+  [multidimensionalArray insertObjects:sections atIndexes:indexSet]; \
   if ([_delegate respondsToSelector:@selector(dataController:didInsertSectionsAtIndexSet:)]) { \
     [_delegate dataController:self didInsertSectionsAtIndexSet:indexSet]; \
   } \
@@ -47,8 +47,8 @@
   if ([_delegate respondsToSelector:@selector(dataController:willDeleteSectionsAtIndexSet:)]) { \
     [_delegate dataController:self willDeleteSectionsAtIndexSet:indexSet]; \
   } \
-  [_nodes removeObjectsAtIndexes:indexSet]; \
-  if ([_delegate respondsToSelector:@selector(dataController:willDeleteSectionsAtIndexSet:)]) { \
+  [multidimensionalArray removeObjectsAtIndexes:indexSet]; \
+  if ([_delegate respondsToSelector:@selector(dataController:didDeleteSectionsAtIndexSet:)]) { \
     [_delegate dataController:self didDeleteSectionsAtIndexSet:indexSet]; \
   } \
 }
diff --git a/AsyncDisplayKit/Details/ASFlowLayoutController.mm b/AsyncDisplayKit/Details/ASFlowLayoutController.mm
index 7101a110..f2e3af3b 100644
--- a/AsyncDisplayKit/Details/ASFlowLayoutController.mm
+++ b/AsyncDisplayKit/Details/ASFlowLayoutController.mm
@@ -47,7 +47,7 @@ static const CGFloat kASFlowLayoutControllerRefreshingThreshold = 0.3;
 }
 
 - (void)deleteNodesAtIndexPaths:(NSArray *)indexPaths {
-  [indexPaths enumerateObjectsWithOptions:NSEnumerationReverse usingBlock:^(NSIndexPath *indexPath, NSUInteger idx, BOOL *stop) {
+  [indexPaths enumerateObjectsUsingBlock:^(NSIndexPath *indexPath, NSUInteger idx, BOOL *stop) {
     std::vector<CGSize> &v = _nodeSizes[indexPath.section];
     v.erase(v.begin() + indexPath.row);
   }];
diff --git a/AsyncDisplayKit/Details/ASRangeController.mm b/AsyncDisplayKit/Details/ASRangeController.mm
index 946a7953..e147d933 100644
--- a/AsyncDisplayKit/Details/ASRangeController.mm
+++ b/AsyncDisplayKit/Details/ASRangeController.mm
@@ -260,7 +260,7 @@
 - (void)dataController:(ASDataController *)dataController didDeleteSectionsAtIndexSet:(NSIndexSet *)indexSet {
   [self updateOnMainThreadWithBlock:^{
     [_layoutController deleteSectionsAtIndexSet:indexSet];
-    [_delegate rangeController:self didInsertSectionsAtIndexSet:indexSet];
+    [_delegate rangeController:self didDeleteSectionsAtIndexSet:indexSet];
   }];
 }