bait modification

I have a boo rig made by booyah it is a jig head that come out to a wire leader with a snap swivel for a hood it has 4 willow leaf blades, that are about 1.5 inches from the jig head it is a great bait but the line keeps getting caught around one of the blades in the cast so what I decided to try was to use a small 5 inch heat shrink on the line I tried it out this morning and it worked great.