In making Flatt patterns of free forms , we need more than just two profiles
Lofted Bend only supports two profiles, so some other workflow is required.
Can you upload your files: See, How can I attach a file to a forum post?
Can you post some screen shots, too?
using more than 2 profiles will result in freeform surfaces, as you can test with the normal lofting features. But how will you flatten and produce theses parts?
Flatten will be possible through the "Surface Flatten" feature, wich is included in SWX Premium.
Maybe you'll have a look at this thread:
Create shape with sheet metal features
Retrieving data ...