Just switched from nylon coated strings to GHS Bright Flats on my Dyna fretless. I'm finding my fingers sticking when pressing and resistance when I slide. My Fender Jazz is strung up with Thomastik Infeld and they do not stick or give me any resistance at all. Is this what's to be expected from GHS strings? Will they smooth out over time or is there a dressing that needs to be applied?