Let's bump this up I have issues.. After using 6006 fromAztecfor 4 yrs I am now getting sink holes ugh... What can I do to prevent them and how do I fix them? I've been heat gunning it until it fills the whole? Is this ok? I use lib bey 12oz cube 6006/5% soy blend, 62wicks 8% go pour at150 , heat in a bun cart... I need help I have a new acct opening and I can't have this...