Autoconfig button won't show if it's an engine & tank without placing other parts

[ValentinBischof]

Using latest RealFuels release (not pre-release) v12.8.4.1:

When placing a Part that has both ModuleEnginesRF & ModuleFuelTanks, the autoconfig button isn't available, the button only appears when you add another fuel tank. So steps to reproduce are relatively simple, use a part, which is an engine and a tank.

Not sure if this just a limitation of how RF/MFT works, that it only calculates/updates its autoconfig button when a tank part is placed.

EDIT: This happens with all sorts of Engine Modules (ModuleEngines/FX, ModuleRCS/FX)

Images:

[RCrockford]

I think this may be resolved by #250, would you be able to confirm if this issue persists with latest master code?

[DRVeyl]

Year+ later. Yes, issue persists currently.
Working on some UI refactoring in a separate branch now. I believe I fix this with 55e50f8. Will see if I'm able to merge this in, or if not, backport the fix. Still some work TBD.