My Wismec(s) worked ok with 22g 316l wire but were slow to heat up. I got 24g and its much snappier when it works. But the resistance tends to get messed up and it just goes directly to protection mode. I can rescan the resistance and it works again for awhile. Watching the live monitor when it does this the temperature and resistance never go back down to 'cold' resistance. So the device thinks the wire is 100c instead of 21c. Ive re-tightened the posts but it does this on both of my gen3 devices. One is single coil and one is dual. Any ideas?