Just got my infinite tobh atty clone for a couple weeks now. But after a few days there have been hot spots. So I figured I made a bad coil so I changed it out and make new ones. Been using 26 gauge kanthal wire. Nothing crazy just dual coils. Every time I make new coils it's good til a couple days later I get those hot spots. Also I have an issue with my center post twist when I tighten my screws down. Is it because of that problem with the post that I have hotspots?