I recently upgraded VuGen to 9.52 but also encountered this error in 9.1.
I'm in VuGen and connected to Performance Center.
I download a script fine in VuGen. If I move any other window on my desktop, the "Downloading files - Downloading files from Performance Center..." dialog box pops up and will never go away unless I close VuGen and reopen it.
Anyone else encounter this? Any known solutions?