Game crashes when i try and add files

Validation

• I have checked the Issues page to see if my problem has already been reported
• I have confirmed that this bug does not occur in the original game running on original Xbox 360 hardware

If you have DLC installed, please specify which ones you have.

• Apotos & Shamar Adventure Pack
• Chun-nan Adventure Pack
• Empire City & Adabat Adventure Pack
• Holoska Adventure Pack
• Mazuri Adventure Pack
• Spagonia Adventure Pack

If you have mods enabled, please specify which ones you have.

No response

If you have codes enabled, please specify which ones you have.

No response

Describe the Bug

I open the flatpak, I click add files, game crashes

Running it in console gives me

(UnleashedRecomp:2): Gdk-WARNING **: 14:09:42.318: The program 'UnleashedRecomp' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadAccess (attempt to access private resource denied)'.
  (Details: serial 174 error_code 10 request_code 130 (MIT-SHM) minor_code 1)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the GDK_SYNCHRONIZE environment
   variable to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)

Steps to Reproduce

run flatpak
click add files

Expected Behavior

The game should open my file picker

Footage

https://github.com/user-attachments/assets/a49c30af-dca5-42c4-95bb-7bb41b10e104

Version

1.0.3

CPU

AMD Zen 2 4c/8t, 2.4-3.5GHz (up to 448 GFlops FP32)

GPU

AMD 8 RDNA 2 CUs, 1.6GHz (1.6 TFlops FP32)

GPU Driver

idk what driver the steam deck has

Memory

16

Operating System

SteamOS

Additional Context

No response

Reproduce the crash from the Flatpak on SteamOS by using the Add Files action, with GDK_SYNCHRONIZE enabled as suggested by the reported error. Trace the file-picker path from that action and investigate the reported GDK MIT-SHM failure. Done means the file picker opens without crashing in the reported environment.