Doubletapz

I am having the same issue at the OP. I also changed the 316L profile with Jaquith's 3.5. with this sometimes it works. But when i start with a cold atty. it always say Temp protected indicating that it is reaching my desired 450F Temp. however the atty is still cold and produces little vapor. i doubt it indicates the correct temp. Also when i connect it to escribe and reload the profile. it works on the get go. the problem starts again when the atty gets cold. do i have a lemon?