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@hugo7
Dear Lezyne,
I was under the misundestanding that to stop your pressure drive removing the inner tube valve core, you just need to press the black button.
When actually you need to use some sort of tool to do up the valve core as tight as you can, pump, press the black button, pray, and unscrew connection as gently as possible.
I will still be super gluing all valve cores in future just in case.