Yep, something is DEFINITELY broken. The queue now shows as empty, but nothing has been added to LoTW since 0530 UTC, about 10 hours ago.
This is why you don't do major upgrades on Friday evening.
Yep, that is why we ALWAYS did ANY upgrade on a Tuesday, after 9:00 PM, in order to impact the least amount of users and (if needed) back it out before folks would start using the system again the next morning.
BUT, I think one of the reasons they may have put the fix in Friday, is due to all the armchair quarterbacks second guessing everything the ARRL does! If they had announced all was ready to implement, then waited until next week, folks would have griped about the delay! "Darned if they do, damned if they don't!"
73 de Jim KE8G