You have posted this on the partner forum, it is not the help desk.
Open up your Calendar, use List view and open on left. What does minimum stay say? You need to set restrictions whenever you set new rates.
If it is a technical issue contact booking.com help team using Inbox icon on Extranet (Option booking.com messages) or give help team a call see link for local phone numbers.
You have posted this on the partner forum, it is not the help desk.
Open up your Calendar, use List view and open on left. What does minimum stay say? You need to set restrictions whenever you set new rates.
If it is a technical issue contact booking.com help team using Inbox icon on Extranet (Option booking.com messages) or give help team a call see link for local phone numbers.
https://partner.booking.com/en-us/help/where-you-can-reach-us