Newer Proton builds (past 10.0-*-202511025) breaks GW2 external-dx11-overlay

[Thyrador]

Compatibility Report

• Name of the game with compatibility issues: Guild Wars 2 / external-dx11-overlay
• Steam AppID of the game: 1284210

System Information

• GPU: AMD Ryzen 7950X3D
• Video driver version: 580.105.08
• Kernel version: 6.17.9
• Proton version: experimental-bleeding-edge-10.0-275645-20251126-p1c3998-wdefa42-d8d58ad-vcc9e5e +

I confirm:

• [ X ] that I haven't found an existing compatibility report for this game.
• [ X ] that I have checked whether there are updates for my system available.

Symptoms

The add-on starts and shortly after crashes upon running for a few seconds (depending on how much modules it tries to load). It crashes basically once it's ready to inject itself into the game.

Reproduction

Start the add-on anything before experimental-bleeding-edge-10.0-275645-20251126-p1c3998-wdefa42-d8d58ad-vcc9e5e and it runs just fine, whereas after the update it just crashes.