For replication to Predefined Destination of OneDrive for Business, a large number of 0 KB files are created on the root directory of the storage.
This issue will only occur for replication to OneDrive for Business, it does not affect other cloud destination such as Google Drive or even OneDrive.
This is a known issue with AhsayCBS version 18.104.22.168 - 22.214.171.124.
To resolve the issue, patch the AhsayCBS application to version 126.96.36.199 or above. The instructions can be found by Clicking Here.
replicate, replication, replicating, rps, onedrive, business