Hi @deana1,
Congrats on your first post in the Roku Community!
We can certainly understand your concern that you want to extend the viewing time of the photos.
Currently, each photo appears for 10 seconds and the stream loops in random order. We do not have any info to share on this but stay tuned for the latest news and updates on our blog at Roku Blog. Rest assured that we'll pass this information on to our team so it can be reviewed for consideration as we aim to provide the best Roku streaming experience.
Once again, thank you so much for your inquiry. Have a great day.
Best regards,
Kash
Takashi O.
Roku Community Moderator