10:23:02.439 T:9804   ERROR: AEL ERROR: SingleInstance::__exit__() Unhandled excepcion in protected code
10:23:02.454 T:9804   ERROR: EXCEPTION Thrown (PythonToCppException) : -->Python callback/script returned the following error<--
                                             - NOTE: IGNORING THIS CAN LEAD TO MEMORY LEAKS!
                                            Error Type: <type 'exceptions.KeyError'>
                                            Error Contents: u'roms_default_thumb'
                                            Traceback (most recent call last):
                                              File "C:\Users\micha\AppData\Roaming\Kodi\addons\plugin.program.advanced.emulator.launcher\addon.py", line 39, in <module>
                                                main.Main().run_plugin()
                                              File "C:\Users\micha\AppData\Roaming\Kodi\addons\plugin.program.advanced.emulator.launcher\resources\main.py", line 270, in run_plugin
                                                self.run_protected(command, args)
                                              File "C:\Users\micha\AppData\Roaming\Kodi\addons\plugin.program.advanced.emulator.launcher\resources\main.py", line 358, in run_protected
                                                self._command_edit_launcher(args['catID'][0], args['launID'][0])
                                              File "C:\Users\micha\AppData\Roaming\Kodi\addons\plugin.program.advanced.emulator.launcher\resources\main.py", line 1428, in _command_edit_launcher
                                                asset_thumb     = assets_get_asset_name_str(launcher['roms_default_thumb'])
                                            KeyError: u'roms_default_thumb'
                                            -->End of Python script error report<--