As others have said:
1) Raise the spinner mount 1 or 2 washer thicknesses.
2) Raise both plastic shields a couple washer thicknesses.
AND
3) Clean the BW ramp and shields with Plexus plastic cleaner. This cleaner leaves a protective coating behind that makes ramps glide like butter! I use it on the Hawkeye ramp and all the plastic ramps on all my other machines.