Some folders not deleted on client when file is open

1. Connect Drive and wait for sync completion
2. Create folder structure as below with MS word documents:
   Test/A/doc1.docx, Test/B/doc2.docx, Test/C/doc3.docx, Test/D/doc4.docx
3. Open file doc3.docx in MS Word
4. Go to select sync folders, uncheck the folder Test
5. Wait for 30 seconds and quit drive client
6. Start drive client, close the file and check the folder test in select sync folders (Make sure that Nuxeo icon is not in sync state)
7. Observe A and B are deleted but D is not.

Expected behavior: A,B and D should be deleted and only C should remain because of Word locking the file.

Note: if A,B,C and D are not in a Test folder and one unchecks them then A,B and D are deleted as expected.