I don't understand why you can't display the settings windows.
There is no visible reason that explain why the windows doesn't show.
For the font in the event mode, my bad, I miss this one.
For the clipboard, it works but you have to copy the data before closing the message windows and open your image tool before making the clipboard copy. (There is also mention that function doesn't work well with the dynamic tree under some circumstances not explained actually).
For the regeneration of the time-line with new root, it works if you change of branches. If you try to draw the line again from a descendant of the current root, you don't see any changes.
Zurga