Do you have a day in Formitable that is currently set to closed, but you decided you want to be open for reservations? Set your day to open and guests can place reservations on this day again.
How to open a day that is closed
In Formitable, go to the Overview.
Select the day that you want to Open.
Click on the Closed label at the bottom. Status of the day dialogue will open.
Select Open where it says 'Accept online reservations' and click on Apply.
The closed label at the bottom disappeared and the day is open for reservations again.