Solved

no health loss in races

Not sure if its a bug but I have a driver who won suffer any health lost during the race.
All his stats are 7 or 8 except stamina which i somehow managed to tran up to 19 having 9th lvl as manager.

It's because the push level is so low and the stamina rating is so high. I dont think it's a bug.

Using Hard compounds you get punished with a lack of speed, high weights of fuel and drivers are losing 0.1 health per lap because of push level.
It's another reason why Soft compounds are taking over the same as the old version was.

I'm losing around 25 health per race with my other driver using same tires and push levels.
I mean should we be able to train stamina that high over other stats that driver wont loose any health at all in the race.
Well as I said maybe its suppose to be that way, just seems bit wrong.

First thing you want to do with any driver is get stamina up to 20 before you do anything else so that you have the health at the end of races to do training.

It's not very fair no, but I was the only one to comment on it and asked for it to be changed so that drivers lose health in the second half of the races to give low levels a fighting chance, instead of the current system where they lose health from the start to the halfway point of races.

well, its up to you, where you want to train your driver. But i did the same :o) i guess i have in two day in both of my teams two drivers with talent 20 and stamina 20 :o)

at the moment i have 2 with 20 stamina, 1 with 19 stamina and 1 with 18 stamina. :o)