Nice release so far. A bug I’ve encountered is when Guest Additions is install in VirtualBox. I can no longer move windows by left-click and drag, or moving scroll bars. I have reinstall it (on Vbox again) and this is not a issue until Guest Additions is installed. I’m not sure if this is a known issue.
It might be a conflict between guest-additions in the repo and newer virtualbox versions from oracle. Did you install the guest additions from the repo or directly from your virtualbox instance ?
PS: If everything else fails you can also disable the mouse integration of virtualbox. Btw. I also could reproduce this problem and I think it has todo with easystroke interfering with virtualbox. If you remove easystroke it should work fine.
That problem is solved by installing “Oracle_VM_VirtualBox_Extension_Pack-4.2.16-86992.vbox-extpack” because only brings VNC installed 4.2.16-86992
Disabling easystroke solved it for me.
If you’ve fixed might put in the title [SOLVED]