Game Crashes when you enter a Kitten while controlling a Kitten

[averageksp]

Game Version​

2026.8.3.5117

Operating System​

Windows 11

What Happened​

Game Crashes when you enter another kitten while controlling a Kitten

What Was Expected​

The game not to crash

Reproduction Steps​

1. Spawn at launchpad
2. Exit with Kitten
3. And then get out with another Kitten while controlling one Kitten which lets you enter the other Kitten and then it crashes

Reproduction Rate​

could reproduce

Additional Info​

17:01:06.922 INFO you are running the latest version
17:01:14.215 INFO Swapchain created with 3 images
17:02:36.310 INFO following celestial 'Mifluff'
17:02:36.310 INFO Controlling 'Mifluff'
17:02:56.579 INFO following celestial 'Bubelle'
17:02:56.579 INFO Controlling 'Bubelle'
17:03:15.774 INFO Swapchain created with 3 images
17:03:48.251 INFO Swapchain created with 3 images
17:03:53.671 INFO Swapchain created with 3 images
18:15:14.243 INFO following celestial 'NewRocket_1'
18:15:14.243 INFO Controlling 'NewRocket_1'
18:15:14.284 ERROR Unhandled exception System.IndexOutOfRangeException: Index was outside the bounds of the array.
at KSA.CelestialSystem.AstronomicalRef.Get(CelestialSystem system)
at KSA.CelestialSystem.OnDrawUi(Viewport inViewport)
at KSA.Universe.OnDrawUi(Viewport inViewport)
at KSA.Program.OnDrawUiThreadSafe(Double dt)
at KSA.Program.OnFrame(Double currentPlayerTime, Double dtPlayer)
at KSA.App.Run()
at KSA.Program.Main(String[] inArgs).

 

[averageksp]

Still happens on the latest version if you exit with two kittens and then click enter on the other one while being one of the kittens the game crashes

 

[RealSteel]

I attempted this myself on Linux on the newest version, the same crash occurred