Last year I installed a windlass on my CD25 and it works great except for one thing. When I try to launch the anchor, it seems to stick to the lower anchor roller and won't drop. I have to go out on the bow and pull it free. I think I might have to replace the roller but before I go that route wanted to check to see if anyone has had a similar problem and knows if there's something else I should consider. It's a danforth anchor and when it sits in the roller it tilts to one side or the other. Someone suggested coating the anchor roller with white grease. I've never had to do that on any boat before. Any suggestions are appreciated.