I just recievee the limitless plus v2. Also own Avocado 24 I have baught a month before. I have no problems with avocado.....but once I got this rtda I noticed something different! Avocado I always did only single coil build. Roughly 5-6 wrap 24g A1 now graduated to Clapton 4-5 wrap 24 + 30G A1. No problem what so ever. I recieved Limitless Plus Version 2 RTDA I stuck 2 claptons in it 24 + 30 A1's. Open airflow. Wicks only covering holes with a slight dip in the side opposite of the post so it can feed juice. That is what I am working with and with the new RTDA every now and then I hear a VERY loud random pop noise and sometimes see vape fly right out opposite side like a rocket. From the tilted air vent from opposite coil ( dah genny style lol). That is how I am doing it the proper way so it feeds correctly. I just dont understand why I get that scary popping noise once in a while? Any input? Did I possibly do something wrong? This isn't often but when it happens it worries me. Running at .25 ohms resistance. Do you need a fairly full tank at all times? Don't think that should be a reason but it popped in my head lol.