Hello all , wonderderd if anyone had any good ideas how to tackle a pop up waste for a semi counter top basin , its one of those with a fat white washer between waste and bottom of sink , problem is that its lovely chromed brass so when the grips go on you have to be careful not to squash the waste , but when its tightened the long lever to pick up the pop up stem that drops down does not line up when the waste reaches its tight spot , also you cant hold the top of the waste because there are no bars across like normal wastes ? thanks for any input