Hi, Sally. I couldn’t replicate this behavior, so I’m guessing it’s something specific to your theme (or maybe even another active plugin).
We just released another update today (although not related to the issue you’re reporting). Still, could you please make sure all your Modern Tribe plugins (and WordPress core) are at their latest versions?
Once you verify you’re on the latest versions, please test to see if the issue is still happening for you.
If it is, please switch to a WordPress default theme like Twenty Fifteen, Twenty Sixteen, Twenty Seventeen, etc. and test your Photo View again.
If it now works, please report the issue to your theme author’s support.
Please let me know how this goes for you.