I don't know why this is marked as resolved, I haven't noticed any change at all to this bug since I posted this. My brother has also been still experiencing the same issue. It's not just my computer, because I know many people have had this issue. If it was "resolved" in the last update, why is it still happening to both me and my brother (and presumably many other Minecraft players)?
It has been nearly 3 months since I have reported this issue. It was marked as resolved a good while back but to no avail: My input lag still occurs in Minecraft. Please somebody actually fix this input lag issue, and only mark it as resolved if it is fixed. Thank you very much for reading and I wish you all a happy time fixing the glitch that makes the best game ALMOST UNPLAYABLE.
-Josh