I have the same problem, I do not know how to reproduce it, here is the save file though:
The Problem is the Recover mission of Herdrin Kerman.
As soon as I get into range he dies. His life support was tracked from the beginning of the mission.
Hm, uploading seems to be problematic in the train. I will deliver he file when I'm home. The relevant art of the save is this:
SCENARIO
{
name = TacLifeSupport
scene = 5, 6, 7, 8
SavedGameSettings
{
IsNewSave = False
CrewMemberInfo
{
name = Herdrin Kerman
lastUpdate = 3798648.3666914613
lastFood = 3798648.3666914613
lastWater = 3798648.3666914613
vesselName = Herdrin Kerman
vesselId = e24a2e06-4b5e-48fc-a284-1ecae587a132
vesselIsPreLaunch = True
hibernating = False
DFFrozen = False
recoverykerbal = False
crewType = Unowned
}
VesselInfo
{
vesselName = Herdrin Kerman
vesselType = EVA
vesselSituation = LANDED
vesselIsPreLaunch = False
numCrew = 1
numFrozenCrew = 0
numOccupiedParts = 1
lastUpdate = 3798648.3666914613
lastFood = 3798648.3666914613
lastWater = 3798648.3666914613
lastOxygen = 3798648.3666914613
lastElectricity = 3798648.3666914613
remainingFood = 0
remainingWater = 0
remainingOxygen = 0
remainingElectricity = 0
remainingCO2 = 0
remainingWaste = 0
remainingWasteWater = 0
maxFood = 0
maxWater = 0
maxOxygen = 0
maxElectricity = 0
estimatedElectricityConsumptionRate = 0
hibernating = False
recoveryvessel = False
Guid = e24a2e06-4b5e-48fc-a284-1ecae587a132
}
}
LifeSupportMonitoring
{
visible = False
x = 810
y = 75
width = 300
height = 300
}
LifeSupportCrewRoster
{
visible = False
x = 800
y = 440
width = 320
height = 200
}
}
Edit: I tried increasing the values for oxygen, electricity and all that. The LS warning got green as soon as I loaded the modified save. Unfortunately, although all values showed enough of everything, he still died the moment I got in range.