Hello guys

I'm trying to make a lower arm for a suspension system, and i used a circular profile sweep feature.

The problem is that i'm trying to change the path from the original (highlighted tube in blue) into the path highlighted in orange.

And inside the edit feature, i can't see any sketch that i can use as path (greyed out). Also i can't move the new orange sketch above the sweep feature in the feature manager. This problem once led me to delete the problematic sweep and with it every solid feature i made gone, leaving only the sketches.

I can't afford to do a complete rebuild everytime i want to edit a sweep path. Does anybody ever had this problem before and solved it?

Thanks

(Sorry for the bad grammar, i'm not a native english speaker.)