(edited by LargoFla.2753)
Issue resolved.
I don’t know when they change their 2-week? cycle. Is the same Dungeon Track active now? Or did you open it permanently by doing AC Story mode?
The same track shows active (AC) but the timer has been reset as well. It’s showing “Time Left: 1 Week, 6 Days, 18 Hours 0 of 40 Completed”.