diff --git a/docs/Changelog.md b/docs/Changelog.md
index b789259..8867894 100644
--- a/docs/Changelog.md
+++ b/docs/Changelog.md
@@ -5,7 +5,7 @@ not yet released
 - Custom conf folder location feature removed.
 - Inno Setup replaced with Microsoft Store setup.
 - Fix script-opts files being ingnored.
-- libmpv shinchiro 2021-12-19
+- libmpv zhongfly 2022-02-27
 
 
 5.5.0.4 Beta (2021-11-05)
diff --git a/src/Misc/MainForm.cs b/src/Misc/MainForm.cs
index 67348de..84e15b8 100644
--- a/src/Misc/MainForm.cs
+++ b/src/Misc/MainForm.cs
@@ -74,7 +74,7 @@ namespace mpvnet
 
                 Core.ObservePropertyDouble("window-scale", WindowScale);
 
-                if (!IsVulkanOrGpuNext)
+                if (Core.GPUAPI != "vulkan")
                     Core.ProcessCommandLine(false);
 
                 AppDomain.CurrentDomain.UnhandledException += (sender, e) => App.ShowException(e.ExceptionObject);
@@ -194,8 +194,6 @@ namespace mpvnet
 
         bool IsCommandPaletteVissible() => CommandPaletteHost != null && CommandPaletteHost.Visible;
 
-        bool IsVulkanOrGpuNext => Core.GPUAPI == "vulkan" || Core.VO == "gpu-next";
-
         bool KeepSize() => App.StartSize == "session" || App.StartSize == "always";
 
         bool IsMouseInOSC()
@@ -1036,7 +1034,7 @@ namespace mpvnet
             if (WindowState == FormWindowState.Maximized)
                 Core.SetPropertyBool("window-maximized", true);
 
-            if (IsVulkanOrGpuNext)
+            if (Core.GPUAPI == "vulkan")
                 Core.ProcessCommandLine(false);
 
             WPF.Init();