To whom this may concern,

After the latest BOINC update the following problem occurs whenever I shutdown Windows 11: VirtualBox states that it has active connections. I have to abort VirtualBox manually. This behavior is, at least in my opinion, not very user-friendly: Unattended shutdowns are impossible.

As far as I am concerned, two possible solutions may solve the issue:
- Revert back to a release without VirtualBox
- Optimize the code, so that active connections are automatically cancelled on shutdown

Thank you for your patience
Leo