What does WeakEvent+WeakListener<NotifyCollectionChangedEventArgs> mean

When running dotMemory for our WPF application we get many "WeakEvent+WeakListener<NotifyCollectionChangedEventArgs>" eventhandler leaks. What does it mean? In this case it looks like it has to do with Telerik AutoCompleteBox. What does it mean and how can I prevent it?

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There is not enough information to determine exactly why this issue occurs.

Probably it can be related to listener which are never unsubscribed from the event: https://www.jetbrains.com/help/dotmemory/Inspections.html#event_handlers_leak

Could you please provide us solution sample? You can upload it to our FTP server: https://uploads.services.jetbrains.com/


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