Situation: Delete hydraulic scenario and import updated hydraulics. Change alternative. If the hydraulics associated with the alternative have been deleted, then LifeSim crashes and not able to update alternative with new hydraulics.
Workaround: Open previous LifeSim v 2.1.1 to update the hydraulic scenario in the alternative. Then open in v 2.1.6 and alternative can be edited again.
Situation: Delete hydraulic scenario and import updated hydraulics. Change alternative. If the hydraulics associated with the alternative have been deleted, then LifeSim crashes and not able to update alternative with new hydraulics.
Workaround: Open previous LifeSim v 2.1.1 to update the hydraulic scenario in the alternative. Then open in v 2.1.6 and alternative can be edited again.