Versão 1.9

Hello Team Mojang! How's going? My name is Marcelo Golmia, i'm from Brazil and i'm 15 years old. My mojang's nickname is MarceloGolmia. Well, i camed here, in this email, to talk you guys about a problem that i'm passing with Minecraft PC version, 1.9 and newers. Actually, i already have sended you a email, but you don't understand my english, so i'm sending again. The problem that i'm passing is: every time i try to play Minecraft (like i say, version 1.9 and others after it), the game starts to hang,working very slowly. Actually, it Works one fram per second. What i have to do? Me and my friend was thinking in buy a server to play together, but i'm affraid of the game continues to hang. Please, can you help me to fix it? Thank you very much for the attention. Hopefully, Marcelo.