diff --git a/projectbackfeedmanager.go b/projectbackfeedmanager.go
index 023c43a..36cf054 100644
--- a/projectbackfeedmanager.go
+++ b/projectbackfeedmanager.go
@@ -88,38 +88,29 @@ func (that *ProjectBackfeedManager) Do() {
 			break
 		default:
 		}
-		item, ok := that.PopItem(true)
-		if !ok {
-			break
-		}
 		keyMap := map[string][][]byte{}
 		var sAddItems []any
-		if item.SkipBloom {
-			sAddItems = append(sAddItems, item.Item)
-			continue
-		} else {
-			key := fmt.Sprintf("%s:%02x:%s", that.Name, item.PrimaryShard, item.SecondaryShard)
-			keyMap[key] = append(keyMap[key], item.Item)
-		}
-		wrapped := 1
 		skipFeedItems := map[string]struct{}{}
+		wrapped := 0
 		for wrapped < ItemWrapSize {
-			item, ok := that.PopItem(false)
+			item, ok := that.PopItem(wrapped == 0)
 			if !ok {
 				break
 			}
 			if item.SkipBloom {
 				sAddItems = append(sAddItems, item.Item)
-				continue
 			} else {
 				key := fmt.Sprintf("%s:%02x:%s", that.Name, item.PrimaryShard, item.SecondaryShard)
 				keyMap[key] = append(keyMap[key], item.Item)
-			}
-			if item.SkipFeed {
-				skipFeedItems[string(item.Item)] = Tag
+				if item.SkipFeed {
+					skipFeedItems[string(item.Item)] = Tag
+				}
 			}
 			wrapped++
 		}
+		if wrapped == 0 {
+			break
+		}
 		if len(keyMap) > 0 {
 			try := 0
 			lastTS := make([]any, 0, len(keyMap)*2)
@@ -174,7 +165,9 @@ func (that *ProjectBackfeedManager) Do() {
 		if len(sAddItems) > 0 && len(skipFeedItems) > 0 {
 			sAddItemsFiltered := make([]any, 0, len(sAddItems))
 			for _, item := range sAddItems {
-				if _, exists := skipFeedItems[item.(string)]; !exists {
+				itemBytes := item.([]byte)
+				itemString := string(itemBytes)
+				if _, exists := skipFeedItems[itemString]; !exists {
 					sAddItemsFiltered = append(sAddItemsFiltered, item)
 				}
 			}