autohide breaks Virtualbox
This is a forwarded of the following Debian Bug: https://bugs.debian.org/849228 . Basically tint2's autohide features in combination with openbox breaks virtualbox. It's unclear where exactly the bug lies and I (Debian's tint2 maintainer) am currently a bit short on time to debug it. FWIW the Debian package has no custom patches, so it's unlikely the bug is Debian specific.
Here is a screencast of the problem: