Well then. I just completed restoring my iPhone from an old backup which I luckily had done just the day before the Snapseed app got updated to its new version, which in my opinion was a significant step backwards in user friendliness and functionality.
First update in years and the app is so drastically changed it should really have been a completely different app, so those wanting it could buy it.
But all’s well that ends well, and at least I have finally gotten around to disabling the auto-update functionality on my iPhone and iPad, I had thought about doing it for a long while but hadn’t really done it since on the whole everything worked well enough and it was easier to auto-download than to install manually. But no more so.