[Client] Today's update fails consistently at Updating Interface 3.1 MB left

Today's update is failing with a dialog "Unspecified error occurred. Please check the logs for more information", without telling me where to find the logs to report. So I'm here. I've rebooted my system and still get the same. Something like this happened before and I had to wait a few days for the next update to have it fixed. My computer is clean and no changes or other problems since I played it yesterday (before the update was available).