Creating a new organisation in CRM may result in an error with the following error „System.IO.IOException: The network name cannot be found.“
If you check your POA-Table, you might find that it is getting big. Searching for the problem, you might also find out, that each of your record is shared with the owner of the parent record.
You have setup your CRM with a connection to SharePoint (List Component or Server-Side-Integration) and you do not want CRM to add the GUID to the folder name. There is no out of the box option in the CRM-UI.