Hello, I have recently started vaping this week and am afraid I have broken it already. I was unscrewing to refill it and believe I unscrewed the wrong part. The tank is now leaking and it feels like I am not getting a full vape. The model is the Innokin endura t20. There seems to be a small gap inbetween the tank and the battery which I can not get to fit back on even when rescrewing.. all help is appreciated and will be regularly checking the thread