I let the update run before going to bed and woke up to the same issue. So now I have no email notifications but on the positive side they did extend the Samsung Pay beta to the 3G models (though can't vouch that it works).
Mine still says expected ship date of 11/5 even though at ordering it said arrival by then. Their website still said 11/5 as of yesterday but today has been changed to 11/27 estimate. Maybe they sold more than they expected?