LG G4 stock editing tools are gone, why?

[AC Question]

I got a new G4 sent to me after my last one crashes out of nowhere. The editing tools were the only good thing about this phone and now I can't use them, it only lets me use Google photos editor and it is absolutely horrible. Even when I uninstall Google photos the stock editor doesn't come back. Hate this phone tell me how to get the only good thing about it back.