I may be a bit stupid – Manga Rock Review

So some manga/comic say that it has updated when it clearly isn’t and I kind of found it annoying??? So I decided that if I delete it and redone load it again, it wouldn’t have that problem. So,,, being the idiot that I am...I deleted it. Once I re-downloaded it I logged on and there were some categories that are missing...and those categories are my favorite... so idk... On my friends’ phone they still have them so idk if it’s updated or....plz help me :”)
Review by idk whats going on man on Manga Rock.