Ok I am having the same issue and I don’t have any sym linked folders. The only thing that has changed is that I am using Git + sideBarGit.
I removed both of those packages and still there is no refresh of the folder. I can refresh the folders manually by going to project > refresh folders (this is a major pain).
I am on the new beta 2181 version
Can someone please help? I’m on a MAC OSX 10.6.8