Looks like the PS4 system has a pretty weird problem going on, as one Reddit user suggests. Apparently the system automatically deletes games from the its library and this has been going for some weeks now.
Not just one user reported this, but many others as well. The strange thing is that it happens while the user is logged in and without any error messages or signs that would suggest this sort of thing.
One of the “victims”, another Reddit user, says:
“It only happened to one game but when I booted up my PS4, Resogun was gone and I had to redownload it. Sony really needs to fix this problem. I’m sure it’s not wide spread but the fact that it happened once is making me worry. I hope my save data isn’t gone too.”
The good (and odd) news is that the save files are safe and only the game’s data files are deleted.
Let’s hope for a fix soon as this problem is freaking out lots of PS4 users.