I've also noticed this on the latest build (4/20/20). After my initial install the welcome window didn't appear. Upon reboot the welcome window didn't appear. I can however launch the window from the menu just fine.
I've also noticed this on the latest build (4/20/20). After my initial install the welcome window didn't appear. Upon reboot the welcome window didn't appear. I can however launch the window from the menu just fine.