Photographos received a major update in January: many improvements, new options and a few fixes.
Full change-log here: https://www.weaverskingdom.com/changelogs/themes/photographos/
Preview and purchase here: https://www.weaverskingdom.com/themes/photographos/index.html
Update costs $15 and it’s free for all customers that purchased the theme in 2016. I’ve sent emails to the customer list via Cartloom, but if you are a customer that wish to update and didn’t received the message please contact me at firstname.lastname@example.org