No problem. Hope you are able to get it straightened out. When I asked if it was aluminum I meant the GGTS. But again I can't say for sure it won't work because I don't have an adapter.
As for your issue after re- reading the whole
thread last night it is obvious that the button isn't the issue so I would just leave that alone. If it was the button it wouldn't work with the carto attached directly to the connector cap. That being said if it fires without the adapter then you are losing your connection somewhere either between the adapter and carto or connector and adapter. That is why I recommended starting from the carto end. If you see the floating pins move while screwing together (first on the adapter then on the connector cap) then you know contact is being made.
And again I highly recommend getting at least a cheap multimeter. They are one of the best tools to have around for
vaping.
Good luck