As the Quick Access Toolbar is a valuable and time saving configuration option in Pro, please split the process of resetting, importing, or exporting the QAT configuration from the rest of the Ribbon interface.
When a plugin does something odd in the Ribbon we would like to be able to reset the Ribbon without messing with a customised QAT.
Likewise Exporting/Importing a customised QAT should not affect customisations that a user has made to the main Ribbon area.