First let me say I like the app a lot - still exploring all the controls and I am impressed.
One thing seems missing - in the gallery screen the buttons for local and camera are not displayed. The first button on the left is the selection button.
Both the manual and the YouTube demo (on an ipad) show the buttons. I eventually figured out that I could go back and select one or the other by touching the blank thumbnail with the ".." label, but this is not intuitive.
Is this by design? I downloaded dslrdashboard from the App Store on June 5th, 2017 and the ipad is a mini 2 running ios 10.3.2 (latest I think). The D5500 was new in January, so the firmware is up to date. Everything else seems to function as documented (so far).
Thanks