When I attach a thermal rocket nozzle in the VAB or SPH, it defaults to use LH2 as fuel. Sometimes, when I click next or previous propellant, nothing happens. The field for "propellant:" is blank and wont change. At times, the field gets populated properly, and I'm able to cycle between different propellant types.
If I launch a ship, the nozzle will use the appropriate propellant until I load a saved game. Then sometimes it jerks back to LH2 and clicking next or previous propellant does nothing. It stays stuck in LH2.
When I attach a thermal rocket nozzle in the VAB or SPH, it defaults to use LH2 as fuel. Sometimes, when I click next or previous propellant, nothing happens. The field for "propellant:" is blank and wont change. At times, the field gets populated properly, and I'm able to cycle between different propellant types.
If I launch a ship, the nozzle will use the appropriate propellant until I load a saved game. Then sometimes it jerks back to LH2 and clicking next or previous propellant does nothing. It stays stuck in LH2.