Whenever I get on a world or server on 1.7 (1.7.1 to 1.7.10) it crashes. I recently downloaded a resource pack on it, I don't know if that's the problem or not because I didn't go on it before hand so I don't know why or when it stopped working. I've changed my render distance to 10 chucks so it's lower than 16. My big sister (who is more experienced than me with minecraft) doesn't know what it is. I looked it up and nothing's really worked. So please help