Bug InitalizationObjectsOperation never release

Requirements:

• Unity 2021.3.19
• Addressables 1.21.10
• enabled 'Send Profiler Events'
• one or more "Initialization Object" in addressables settings, in my case it's "CacheInitializationSettings" but with other will the same result

Example code:

Code (CSharp):

1. private static AsyncOperationHandle<IResourceLocator> _initOp;
2.  
3. private static void InitOp()
4. {
5.     _initOp = Addressables.InitializeAsync(false);
6.     _initOp.Completed += handle =>
7.     {
8.         Debug.Log("Init completed");
9.     };
10. }
11.  
12. private static void ReleaseInitOp()
13. {
14.     Addressables.Release(_initOp);
15. }

Results:

• call "InitOp"
• EventsViewer has 2 not destroyed operations(look at init_1.png):
  • InitalizationObjectsOperation
    
  • InitalizationOperation
• call "ReleaseInitOp"
• EventsViewer has 1 not destroyed operation(look at init_2.png):
  • InitalizationObjectsOperation
• try again release init operation for check data in debugger:
  • init operation really destroyed (look at init_3.png)
  • inner InitalizationObjectsOperation from path: init op -> m_InternalOp -> m_InitGroupOps is NOT DESTROYED (look at init_4.png)