found a problem... after 50 days, stamina began to decrease, not very fast, but... at the moment I already have 115 days and stamina at the beginning of the day is only 2/3... an injection does not increase stamina above this value and it decreases every day... is it possible to increase the stamina back or is it a bug and the save file is dead?
having studied the game a little, I found that stamina and mental strength increase every day, and the maximum value is set to 2000.... but for stamina, the maximum value is not set, because of which the stamina line breaks...
if I manage to fix it, I'll throw the edited files... but no promises, I don't know the language in which everything is written there
UPD
minor repairs
initially:
stamina and willpower increase every day
Willpower is restored by 100% at the start of the day
2000 stamina is restored at the start of the day
actual stamina value cannot exceed 2000
now:
stamina and willpower increase every day
Max Stamina and Willpower cannot exceed 2000
(Based on the comments found, this is approximately what the developer intended)
it was not possible to increase the maximum value of the actual stamina, it is somewhere in the scripts, I'm not so smart as to understand them
for that you can normally navigate along the strip of stamina)
UPD2
sorry, I made a mistake, the developer intended the maximum value of willpower to be 4000, everything was fixed