Starting Tuesday of this week, DOPUS can take 10-30 seconds to become responsive after I give it focus. I had version 10.5.3.0 up until yesterday and then I upgraded to 10.5.3.2.
I don't blame DOPUS but rather my network in work or a setting in DOPUS that is making it go off and do extra stuff. I have 'Calculate folder sizes automatically for fixed local disks only'. Can someone please offer me some guidance on what might be causing this all of a sudden?
It's difficult to guess what might have changed from our end, unless it was something in the Opus update that you mentioned. (That's unlikely, but you could try reinstalling 10.5.3.0 to check that possibility.)