Potentially realm fixed but 0kb need further explanation.

(Just a quick thank you for the reply to my previous report really appreciate it). To clarify what I mean by "laggy" is as i boot up the realm it seems to run perfectly fine like it has done countless times before but as I begin to move my player the world around me seems to slow down the frame rate of the game because choppy/again laggy (cant really explain it as im not 100 percent knowledgeable on the issue), best way I can describe it is standing still and continuing to stand still the game is perfectly but the slightest movement practically makes the game unplayable with constant slow framing like the games is a few seconds behind on the inputs that are being put in but then standing still immediately fixes it im just confused is all. I've recently repaid the realm so ill chalk it down as that for now but ill rereport the issue if further happens and try find a better way to describe it. The main issue for me is this mysterious 0kb issue me and my friends are having if you need a photo of this please tell me and ill get a screenshot off my friends account because she cannot play the game at all because of this update. If it was just me having the update issue I'd see it as a hardware problem or other sort of self problem but if me and 6 other people are having the same issue at the same time I hardly see it as a coincidence. If you need a bigger explanation on this ill make a separate report on this with bigger detail and more importantly evidence showing the update and if need be us installing it and showing how it doesn't update at all no matter the time length given and even at 100% it still not updating the game. Thank you.