Config Menu--Core settings--SubBSNESv115+--Controller Configuration

System.InvalidCastException: 无法将类型为“System.Object”的对象强制转换为类型“SnesSyncSettings”。
   在 BizHawk.Client.EmuHawk.BSNESControllerSettings..ctor(ISettingsAdapter settable) 位置 /src/BizHawk.Client.EmuHawk/config/SNES/BSNESControllerConfig.cs:行号 17
   在 BizHawk.Client.EmuHawk.MainForm.OpenBSNESGamepadSettingsDialog(ISettingsAdapter settable) 位置 /src/BizHawk.Client.EmuHawk/MainForm.VSystem.cs:行号 781
   在 System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
   在 System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
   在 System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
   在 System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
   在 System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
   在 System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
   在 System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   在 System.Windows.Forms.Control.WndProc(Message& m)
   在 System.Windows.Forms.ToolStrip.WndProc(Message& m)
   在 System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
   在 System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Start with config/SNES/BSNESControllerConfig.cs at line 17, then trace the settings object passed from MainForm.VSystem.cs at line 781. Reproduce the Core settings > SubBSNESv115+ > Controller Configuration path and inspect why the dialog receives the wrong settings type. Done means the controller configuration dialog opens without the InvalidCastException.