1 - The program does not shut down properly in XP. Multiple instances will be running.
This issue will be fixed in new upcoming build.
2 - Printing from right click context menu in Windows Explorer like program Free Commander no longer works as it should.
We will check it.
3 - The icons for Ribbon View and Standard View do not seem to work correctly, or be mutually exclusive, when used with the Classic UI from the Quick Launch toolbar.
Yes, there is single command-item that toggles between two different UI-modes and changes its icon and text to inform user - which mode will be enabled when user will click it.
Why it looks strange for you?
4 - Where are the missing commands from the "Object" menu item such as Duplicate Annotations?
Features from Object menu were moved to Edit menu.