HI all,
I’ve managed to fix it. Below is the last few steps I took but I’m unsure if they did anything as there were a lot of “Just re-try till it works”. Before I go, ■■■■■■■■■■■ the installer is a mess:
When I opened Xbox app there was a new update
Uninstalled the game
Made sure that the packages folder had gone
Dropped my wifi down to IPv4
restarted (needed for IP)
When booted in closed every single program that was running that I could find, including the task drawer
Disabled windows defender
Opened the EXE as admin
Install.