Very p* off. Had to book reward travel and the SE button was gone, the new system has crap filtering without time-of-day specifics.
Called Aeroplan, they referred me to the Aeroplan tech support to avoid the booking fee. Told the attendant the SE button was gone, was told it was now 'incorporated' in the availability.. yet.. even after aeroplan confirmed there was Y class available for the flight, the website only showed J class, so had to book that...