I have a lot of cool projects which I like to show off when I am on the road. On my phone, I have a 'demo' album created in Google photos.
This is the single most used album on my phone, which I generally show off once per week.
The app continually deletes the local cached copies, meaning that each time I try to open my demo album, it needs to download the media from remote.
My phone has 128GB of storage, and have >100GB free.
How can I stop the Google Photos app from erroneously deleting local media?