It probably means that you'll need to update.
Indeed, 17.0.0 introduced a certain save issue, especially if you used Haku33, TegraExplorer, EmmcHaccGen or ChoiDujour in order to "clean" your console. Solution to that is to boot Atmosphere 1.6.1+...
I typically try not to go for the latest as it's often times not necessary. And there were some reports last time I checked (a few months ago) that the 1.7.X series had some issues. The website I got the XCI from claimed that 1.6.1.0 would be...
I'm on 16.1.0, Atmo 1.6.1, sigpatches from here, and not sure about sys-patch. I'm trying to install via Tinfoil. It just ends up with that blank buffering logo on the main page, and running it just gives you the standard Nintendo corrupted...
Only thing drive me crazy is all these new horror games nowadays is its so dark, all time. I can't even play them. I understand they trying to create spooky but be creative a little, not just darkness with pop out scare scenes.