message: Skip the reload if the user is resizing or dragging (mac)
diff: @@ -77,6 +77,7 @@ final class TimelineDatasource: NSObject {
  private var zoomLevel: ZoomLevel = .x1
  private var isUserResizing = false
  private var draggingIndexSet: IndexSet?
  + private var isUserOnAction: Bool { return isUserResizing || draggingIndexSet != nil }
  // MARK: Init
  @@ -98,8 +99,8 @@ final class TimelineDatasource: NSObject {
  }
  func render(_ timeline: TimelineData) {
  - // Skip reload if the user is resizing
  - guard !isUserResizing else { return }
  + // Skip reload if the user is on action (Resize or drag)
  + guard !isUserOnAction else { return }
  self.timeline = timeline
  flow.currentDate = Date(timeIntervalSince1970: timeline.start)
  collectionView.reloadData()
  