Ok, well now I am officially stumped. I now have those settings now at about 80% and now the lines are gone(not just the chain, but the casement as well)

So I don't get it now. One minute it needed 100% instant draw or lines showed up, now 80 is working fine. Heck 50% is working now!

Before when adjusting that slider the lines would disappear, after after clicking on ok, for a quick sec then come back. Now the opposite, the show up for a quick second then vanish. :)

This is so strange. :)