I bought a Supersaver ticket for a journey from Zurich to Milan next month, before I was aware of the Gotthard tunnel incident.
Looking at the revised timetable, the train I had a ticket booked for (EC317 11:33) seems to now be departing at 10:33 direct to Milan, while there is still a departure scheduled at 11:33 (IR75) with a change.
Am I able to take the direct 10:33 with my existing ticket?