Hi @matildekoch,
I see that you’ve defined opening hours that run past midnight. Unfortunately the time picker can’t really handle times past midnight, because it considers these to be early morning of the next day.
You can work around this by defining your early morning opening hours in a separate scheduling rule, which defines them for the following day.
But this won’t really solve the ambiguity that exists over whether or not the customer really understands when they are booking for.
I don’t really have a good solution for this yet, because it requires a completely different approach to selecting and storing times. We can’t even make a simple query to say “show me all today’s bookings” if some of them are technically in the following day. But this problem is on my radar, I just don’t have a solution for you yet.