Yeah, that's been happening with a lot of manga. I recommend book marking it every time you're done reading.
Thanks
It started working for me again, so you might want to give it another shot.
Wait, I think I misunderstood what you meant. Either way, my initial advice should work. Ignore my second comment, lol.
Haha, ok!
I'm currently reading Berserk and I can't try to go a page backwards because it takes me to the beginning of a chapter. Going too far forwards also takes me back to the beginning. Trying to skip to a certain page takes me back to the beginning. I'm starting to really like it but I can't read it like this because I'm going crazy!!