MDR seating on Serenade OTS

I recently booked online on Serenade for September, 2018, sailing to New England/Canada. Website automatically assigned an 8:00 seating in MDR. Not letting me pick an earlier dinner time. Is there only the one dinner seating on Serenade? TIA

I recently booked online on Serenade for September, 2018, sailing to New England/Canada. Website automatically assigned an 8:00 seating in MDR. Not letting me pick an earlier dinner time. Is there only the one dinner seating on Serenade? TIA

No, there are two traditional dining times. Perhaps the early seating is full right now. Try calling RC and ask to get on the wait list for early seating.