Tiling window manager crash on startup

[hendrack]

Game Version​

v2026.3.2.3736

Operating System
Linux (Gentoo)
Xorg (xlibre)
Mesa 26.0.2
Vulkantools: 1.4.335.0
Nvidia RTX 3070 (drivers: 580.105.08)

What Happened​

Using a tiling window manager, i.e. dwm, crashes KSA on startup with a Vulkan error if the windows are set to tiling or fullscreen:

12:26:44 ERROR Unhandled exception Brutal.VulkanApi.VkResultError: Vulkan call to vkQueuePresentKHR failed with error: VK_ERROR_OUT_OF_DATE_KHR
at Brutal.VulkanApi.Queue.PresentKHR(VkPresentInfoKHR inPresentInfo)
at KSA.ImGuiBackendVulkanImpl.SwapBuffers(ImGuiViewportPtr viewport, Void* _).
Unhandled exception. Brutal.VulkanApi.VkResultError: Vulkan call to vkQueuePresentKHR failed with error: VK_ERROR_OUT_OF_DATE_KHR
at Brutal.VulkanApi.Queue.PresentKHR(VkPresentInfoKHR inPresentInfo)
at KSA.ImGuiBackendVulkanImpl.SwapBuffers(ImGuiViewportPtr viewport, Void* _)
[1] 496 IOT instruction ./KSA

Starting the game in floating mode works, after that I can enable/disable fullscreen, desktop bar or tiling modes without any issues.

What Was Expected​

No crash.

​