Klaig has now confirmed that the EXP Event has been moved to the weekend of November 29th, 2019. Whether this only concerns the start of the event or means that the actual event will only take place during the weekend, and is therefore shortened, is yet unknown.
As a means of compensation, a coupon code containing 5x Scrolls of Amplification Q (1 day) and 5x Pride of Victory has been provided, eligible for one month. Get your bound apology items with the code ENY4T3AKS5CZJPUU. You can enter it here.