Some of the Project names are coming up as empty fields in QuickBooks when transferring data using QuickBooks Integration Man

Check to see if the project name has double colons ("::") in it. If yes remove them and then try to transfer the data and it should work fine.

In QuickBooks, fields containing double colons ("::") are interpreted as empty. Therefore, do not include double colons in Web TimeSheet fields you intend to transfer to QuickBooks.