I am also still having this same issue. I was on the phone with Customer Support for over an hour a month ago with no reasonable resolution and my expenses are still not showing in my Projects. The solution was to delete all of the expenses and re-enter them in the actual project. I have 100s (!) of expenses and can not take the time to manually delete and re-enter them when they are categorized correctly as with a Project. QuickBooks - what is your solution?