Offset for available times problem

Hi,

I have a problem with the offset for available times.

I need to set it up to 180 minutes. Maybe there Is a collision between offset for available times and Maximum time.

For example: Max time = 23:10, offset = 180. I try to fill the form at 21:50, offset set to 180 doesn’t work (I see all times, also times in the past). 45 minutes works fine.

I think it should work like this – When the offset is higher than the max time, there could be empty time slots?

Thanks, George