Hey Alfred,
i have tried to do the way like you said but the freezing has started once more.
In addition, i have created a new folder as you spotted and i have tried to copy the My Vault folder with draging into that and the program has started to freezing. I could do it with entering to My Vault and selecting all the files then copy to the flashdisk but the program doesn’t let me to do it, you know.
I guess we are stucked now 
