Same here. It’s been over an hour now…
Even closed it and started again (only those 2 files, so it got stuck at 0%). Downloaded more than 300 MB like that, at 0-100 KB/s speed (constantly going up and down, even if my connection is perfectly fine and it should download a lot faster).
It made no sense so I closed it again and now I’m repairing files (and it seems stuck also…)
Edit: It finished repairing but the update is stuck at the same place…