[BUG - Experimental] Astroneer: The Lua UnregisterHook function is not working as expected

[0-F]

Branch or Release

• UE4SS_v3.0.1-534-g49eda85 (works as expected)
• UE4SS_v3.0.1-535-g4809391 (crashes the game)
• UE4SS_v3.0.1-788-g9a20a8f - experimental-latest

Game and Engine Version
Astroneer - UE 4.27.2.0

Describe the bug
The Lua function UnregisterHook can cause the game to crash (with UE4SS_v3.0.1-535-g4809391).
With the latest experimental version (UE4SS_v3.0.1-788-g9a20a8f), the game no longer crashes, but it seems that the UnregisterHook function is not executed (and it is not logged in the UE4SS.log file).
The release "UE4SS_v3.0.1-534-g49eda85" works as expected.

Note that I do not encounter this problem with all hooked functions. For example, if I hook "/Script/Engine.PlayerController:ClientRestart" and I call UnregisterHook on it later, the game will not crash (everything is working correctly).
But if I do the same thing on "/Script/Astro.AstroCharacter:GetPlayController" or "/Script/Astro.DeformTool:HandleTerrainTool" then the game crashes (or, with the latest experimental release, UnregisterHook is not executed).

To reproduce

• Edit UE4SS-settings.ini, add the engine version:

[EngineVersionOverride]
MajorVersion = 4
MinorVersion = 27

• Create a Lua mod with the code below:
  Test1Mod.zip

-- local hook = "/Script/Engine.PlayerController:ClientRestart" -- this hook works correctly
local hook = "/Script/Astro.AstroCharacter:GetPlayController" -- executed when you respawn and on game started
-- local hook = "/Script/Astro.DeformTool:HandleTerrainTool" -- executed when you equip the "Terrain Tool"

Pre, Post = RegisterHook(hook, function()
    print("hook", Pre, Post, "\n")
    UnregisterHook(hook, Pre, Post)
end)

• Run the game.

.dmp file, UE4SS Log and UE4SS-settings.ini
ue4ss.zip

Desktop:

• OS: Win10

[UE4SS]

I've was able to reproduce this problem with HandleTerrainTool.
Will look into it.

[narknon]

I broke this, will have to reorder some code again

[UE4SS]

Should be fixed by #1124, please try the download in the comments when available (~20 minutes from now hopefully).

[0-F]

I can confirm that it works. Thanks for the fix.