SetClientData crashes when using Fenix aircraft

[neilenns]

Describe the bug
Mobiflight is crashing at random times when using Fenix aircraft. Reported in Discord.

Callstack:

System.Runtime.InteropServices.COMException (0xC00000B0): Exception from HRESULT: 0xC00000B0
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at Microsoft.FlightSimulator.SimConnect.SimConnect.SetClientData(Enum ClientDataID, Enum DefineID, SIMCONNECT_CLIENT_DATA_SET_FLAG Flags, UInt32 dwReserved, Object pDataSet)
   at MobiFlight.SimConnectMSFS.WasmModuleClient.SendWasmCmd(SimConnect simConnect, String command, WasmModuleClientData clientData)
   at MobiFlight.ExecutionManager.Stop()
   at MobiFlight.ExecutionManager.timer_Tick(Object sender, EventArgs e)
   at System.Windows.Forms.Timer.OnTick(EventArgs e)
   at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)