That is the way it worked from day one there is not a problem....Why are you hitting the - button in the first place you turn it on and hit the fire button, .If you want to go up you hit the - then + to adjust hit the fire button and that's it. If you then hit the + it will go to the next "m" preset, you hit the fire and vape at that setting .There was no independent wattage you are adjusting the memory you are in 1-5 that's the way it works. Check some videos Rip or anyone else you will see that. I installed the update works fine no problems.
Well I can't understand that, when I first had the unit all my memories stayed as set, M1 thru M5 and I was able to adjust wattage up and down without it touching any of the memories. Unless I'm going mad I'm sure that was how it operated initially.
Surely the idea of having memories is that they are settable at a certain value and do not move unless reprogrammed intentionally, that is fire, select + for memory hit - , adjust and fire/vape, simple, and the new value is set.
If you don't want it to change memory values surely it's logical (to me anyway) to fire, hit "-" first which allows adjustment independent of memories, a simple sequence to program surely. (that is the way mine was working I'm sure!)
If those memories are continuously changing every time you fire/vape, (the one you last used) then they are a waste of time, you just ain't going to know where you were, your memories could be all over the place at the end of the week! .......... Am I just being a total Aspie (I'm Aspergers) about this or does anyone else agree!