virtualbox.org

The CTRL+R resets a VM, without even asking. Very dangerous. I thought I pressed CTRL + F, to toggle full screen, but instead the VM was reset loosing several hours of work. This is a bad thing.

Could you please make sure that the "reset VM" option at least asks? "Are you sure you want to reset?".

turn it back on. click help and reset warnings.

What does "Reset all warnings" do?