Ok so I finally received my machine couple weeks ago, with all the mess with their broken device,Christmas period and all they had it for about a month.
Probe been changed and off set adjusted to -2. I have been testing temperature at couple different occasions.
I’m getting accurate temperature now but will keep an eye on how it behaves , they also said the pressure was fine.
I still can’t get 1:2 in 30s , 27 s is closest and then machine starts “ choking “ and extraction starts late.
I forgot to mention earlier that I have replaced screen to ims competition, if that makes much difference, I’m using darkwoods barrel aged coffee.