Bug?: update resources on the toolbar does not work

If I type update resources in the command line box, and then drag the command to the toolbar, a button appears with the tooltip "Update resources", as it should. However, when I click the button, Logos actually executes the update now command, not the update resources command. I see it is the update now command, because it finishes almost immediately rather than after about 10 minutes, and also by turning logging on and then examining the log file to see what it had done. Typing update resources in the command line box works as it should. This happens on two computers that I have tried it on.