Alfresco Digital Workspace - "The folder is empty" is shown when there are content in the folder

ACS 6.2.2.1
ADW 2.0.0

Steps to reproduce:
1. Create a folder "parent" in a site document library folder
2. Create fifty-one subfolders directly in the "parent" folder.
3. Create an item in the 51st folder
4. Login to ADW and navigate to the "parent" folder
5. Select page 3
6. Select the 51st folder (with an item inside)

Expected Behaviour:
Shows the item inside the folder

Observed Behaviour:
"The folder is empty". Network shows it tried to get the children with skip count of ((page number on the parent folder - 2) * items per page) = 25 in this case.
Refresh the page, and the item is shown.