I guess everybody is busy reconfiguring each character setting. With a 24 hour maintenance + extension, i lost hope of having this update free of bugs and issues, i just accepted reality.
the most annoying thing is the quest filter turning off. Been playing for years on a character so this feature used once then you forget it existed. Took me 2 hours to realize why there are no quests given by the npcs.
what they wrote down in the article on what settings are saved only half of them were true. Complaining at this point would not help return your settings faster nor would they give additional freebees. So my suggestion, worry about what problems will pop out on next week's update on seasons.