After defending the confluxes on hard, and the last round of legions cleared we didn't get the checkpoint for our work. We tried everything to get it to trigger, and in the end lost all our progress, and quit raids for the night. I'm sure I'll raid more this week, but running into this severe of a bug after a raid-fixing patch on my first raid of the week is disheartening.
Also, my text keeps disappearing when I type in the body here. Ugh! So many retyped posts!