How to fix a panel from a curved Curtain wall when attaching both base and top to sloped reference planes, and one of the curved walls changes into a regular straight Panel?

[Caed9]

This curtain wall has all the panels as walls cause thats the only way having them curved, and its top and base is attached to sloped reference planes. I get a huge error when attaching top and base to sloped reference planes. One of the panels reverts from being a wall to a Straight Panel and the curved Geometry is lost. When selecting the undesired panel, unclipping it and trying to change the family back to the glass wall family, Revit gives an error message.

Is there a way to fix it instead of manually drawing an alienated curved wall?

Besides that, when attaching its top/base, I get noticeable gaps between the vertical mullions and the panels, is there way to fix that. Or Am I better Off Just deleting all those nasty panels, and just creating the walls separate in those curved instances like in autocad hehe. 

Thanks in Advance

[barthbradley · Accepted solution]

What about modeling a curved Basic Wall using the Basic Wall Type that your Curtain Wall is using as a Panel. Then set the Curtain Wall's Curtain Panel to Empty System Panel.   

[Caed9]

Man! the only thing I was trying to avoid, Thanks for the response