That's going to be very hard to troubleshoot without seeing the code but would suggest the Section isn't set up correctly.
Is this a custom section that was added to the theme or using the theme as is? If is as you may want to contact the theme developer for support.
If you built it yourself it will be useful to revisit some guides on making sections just in case you missed a step.
But sharing that code will at least give the forum members a chance to comment on it.