I can clean install Alpha 3 from ISO, install the Guest Additions and reboot without repro. I can then apply updates from the daily fire hose, and hit the issue.
I just reproduced this with Beta 1 -- because it includes all the updates already, the issue reproduces as soon as you install the Guest Additions and reboot.
I can confirm the following:
I can clean install Alpha 3 from ISO, install the Guest Additions and reboot without repro. I can then apply updates from the daily fire hose, and hit the issue.
I just reproduced this with Beta 1 -- because it includes all the updates already, the issue reproduces as soon as you install the Guest Additions and reboot.