Premiere Pro CC 2018 Freeze/Long Delay on click "File" Menu
I've encounter a strange problem. Every time I start a new project in Premiere Pro 2018, import just 1 clip or JPEG file, put it on Source window. After that, when I press "File" menu, everything freeze. The App is not crashed, it just took a very long time to drop File menu. If I select any Sub-menu in it, it choke again. To verify this problem, I make a fresh install Windows 10 and fresh Premiere CC only installation. The problem still occur. I also try to use Cleaner Tool to uninstall everything and install it again. It does not change anything.
To trace it, I install Windows Performance Recorder (WPR) and try to analyze it. Following is the analytic result I get from WPR. I did not include disk activity since I hardly see any disk IO in it.
It seemed it was choked in some MSG check. However, the strange things are I have 2 computer with almost identical setup.
Computer 1: Xeon E3-1231 v3, GA-H97M-DH, 32GB 1600Mhz DDR3
Computer 2: i5-6500, Asrock H170 Pro, 32GB 2133Mhz DDR4
Only Computer 1 experience this problem. Computer 2 everything goes fine. I also use Process Monitor to see what happen after I click "File Menu". Strange thing is I saw a lot FASTIO_LOCK and Unlock operation. However, this change to lockfile and unlockfile in computer 2 and my fresh installation.
I think there should be some serious design flaws in Premiere CC which pass your QC or unit test. Could you please release some update?

