https://bugs.winehq.org/show_bug.cgi?id=56654 --- Comment #18 from Florian RICHER <florian.richer(a)protonmail.com> --- I can reproduce the bug directly with Nix. https://git.mrdev023.fr/florian.richer/unreal_engine_bug_flake You can reproduce my env with my configuration. I add README.md. == INFO Operating System: NixOS 25.05 KDE Plasma Version: 6.2.5 KDE Frameworks Version: 6.9.0 Qt Version: 6.8.1 Kernel Version: 6.12.2-zen1 (64-bit) Graphics Platform: Wayland Processors: 24 × AMD Ryzen Threadripper 2990WX 32-Core Processor Memory: 31.2 Gio of RAM Graphics Processor: NVIDIA GeForce RTX 2080 Ti/PCIe/SSE2 Manufacturer: Micro-Star International Co., Ltd. Product Name: MS-7B09 System Version: 1.0 Wine version: wine-10.0-rc5 Nvidia: 565.77 -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.