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<img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/756413/content">

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### Steps to reproduce

_Please write down the steps to reproduce. Try to write down all necessary preconditions (what permissions do you have, are other users involved?). Example:_

1. Go to the global work packages module

2. Filter for Type &quot;Ressource Assignment&quot;

3. Select all (CMD A)

4. Begin of the insertionChange the hierarchy mode from hierarchy mode to flat list

5. Items are still selected

6. End of the insertion Right Click -&gt; Delete


### What is the buggy behavior?

_Please describe the bug in as much detail as possible. Example:_

* The Begin of the insertionitems from the previous view are still selected

* #TheEnd of the insertion modal warns me to delete more work packages than selected (please see the subitems column)


### What is the expected behavior?

_Describe how the application should behave like. Example:_

1. Begin of the insertionThe selection is updated on hierarchy change

2. End of the insertion Only the selected work packages are deleted

Begin of the insertion3.End of the insertion Begin of the deletion 2.End of the deletion In case it warns to delete sub items they should be presented in the &quot;sub items&quot; columns


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