Angels of Death : No access to memory location

[SeleDreams]

What Game
Angels of Death
https://store.steampowered.com/app/537110/Angels_of_Death/

Describe the bug
When starting the game,the Unity based launcher appears, when starting one of the chapters, this launcher then starts the actual Game.exe of the selected chapter (this Game.exe runs the RPG Maker Vx Ace engine.
When the Game.exe starts, it crashes displaying the error No access to memory location.
I was able to confirm the issue is emulator related as switching to Box64 makes the game work.

To Reproduce
Steps to reproduce the behavior:

1. Launch the game
2. Select a chapter from the launcher
3. The launcher starts the chapter's Game.exe
4. No access to memory location error

Expected behavior
The game should start

Screenshots and Video
Here is the error produced by FEX

Here is the game running properly just by switching to Box64

System information:

• OS: Android 16 (HyperOS 3.0.301.0
• CPU/SoC: Mediatek Dimensity 7025
• Video driver version: running dxvk with SurfaceFlinger
• RootFS used: Bionic on GameNative
• FEX version: any
• Thunks Enabled: Unknown

Additional context

• Is this an x86 or x86-64 game: x86
• Does this reproduce on AArch64 with Radeon/Intel/Nvidia: Untested
• Is this a Vulkan game: no

This game is running on the RPG Maker VX Ace engine, as such this issue is likely to affect all games using this engine

[Sonicadvance1]

The game is mixing data and code which is causing our inline SMC detection to explode. Potentially obfuscating code in the middle of it. FEX_MAXINST=1 works around it but performance won't be good.

[SeleDreams]

The game is mixing data and code which is causing our inline SMC detection to explode. Potentially obfuscating code in the middle of it. FEX_MAXINST=1 works around it but performance won't be good.

I see, I guess Box64 has a countermeasure for it that Fex doesn't have then ?