Same here but I don t see this thing fixed .
Game starts updating than at 100 % crashes and starts again .
Any update on the fix? I see this is a 4/5 day problem.
Battle.net support has a page about Rumble connection problems: Blizzard Support - Unable to Install or Patch Warcraft Rumble)
I have an Android phone, and clearing the Rumble app cache and data fixed the crash/loop problem. I think reinstalling would have fixed it as well.