Weird message when trying connect to Minecraft dedicated servers!

I put Minecraft 1.8 'cause it's the only option, but thw issue it's on 1.7.10.
When I try to join a Minecraft dedicated server, it shows me a message(I'LL LEFT THE MESSAGE BELOW). But it's weird 'cause I play in this server since last year, and this never happens to me. I use 1.7.10, but the server supports 1.8, and in 1.8 it works, but got alot of bugs. I tried changing my version to 1.7.4, 1.7.2, etc, but it doesn't works. I use Optifine, so I take it off and still don't works. I don't know what to do! Help me!

MESSAGE: internal exception: io.netty.handler.codec.DecoderException: java.io.IOException: Packet was larger than I expected, found 522031 bytes extra whilst reading packet 62.

Help me, thanks!