I am having serious issues getting my tanks to register the Atty on my istick 20W when I use the eGO adaptor. I believe it is the firing pin on the istick but I can still get all my tanks that have a 510 connection to work just fine. Anyone else have this issue? I have tried contacting service at eleaf "ismoka" and its been a week with no response. I verified that it is an authentic istick 20W. Thanks for the help