anchor.diff:      super.didChangeDependencies();
   
       final newController = Provider.of<MemoryController>(context);
  -    if (newController == controller) return;
  +    if (_initialized && newController == controller) return;
       controller = newController;
  +    _initialized = true;
   
       cancelListeners();
   
  
positive.code:       minSizes: const [200, 0],
        axis: Axis.vertical,
        children: [
          controller.allocationsFieldsTable,
          trackerData.createTrackingTable(
            context,
            controller,
  
negative.code: // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  // ignore_for_file: import_of_legacy_library_into_null_safe
  
  import 'dart:math';
  
  