I have fast Gibabit broadband however the recent 738.87MB update is downloading on my Xbox Series X incredibly slowly like old fashioned dialup slow you, see it count 1MB at a time. It's actually the second time this update has been downloaded on my Series X which appears to be a known issue however not seen it mentioned how slow this has been so wondering if this is something somehow connected to the multi-download issue. There is a second Series X in the house and this had the same issue as well so not limited to 1 device. A bit more on this the first part of the download both times as said has been like watching paint dry however after the download gets to around 50% or so suddenly it completes I guess it may suddenly start to download at a normal speed once it gets to a certain point and then the game loads quickly. As said this has happened on my XBOX Series X twice now same behavior both times and also once on a second XBOX in the same house so 3 times in total so far.