[Sunlite]

I can not open the plugin cutomization.

I get the following error message.

Spoiler:

calibre, version 3.41.3
ERROR: Unhandled exception: <b>TypeError</b>:QLineEdit.setText(): argument 1 has unexpected type 'bool'

calibre 3.41.3 Portable embedded-python: True is64bit: False
Windows-10-10.0.17134-SP0 Windows ('32bit', 'WindowsPE')
32bit process running on 64bit windows
('Windows', '10', '10.0.17134')
Python 2.7.15+
Windows: ('10', '10.0.17134', 'SP0', u'Multiprocessor Free')
Interface language: None
Successfully initialized third party plugins: DeDRM (6, 6, 1) && User Category (1, 5, 3) && KoboTouchExtended (3, 1, 0) && Open With (1, 5, 10) && Modify ePub (1, 3, 13) && Reading List (1, 6, 6) && Annotations (1, 9, 0) && EpubMerge (2, 5, 0) && EpubSplit (2, 7, 0) && Quality Check (1, 9, 11) && Goodreads (1, 4, 0) && Obok DeDRM (6, 5, 4) && Diaps Editing Toolbag (0, 3, 5) && Find Duplicates (1, 6, 3) && KindleUnpack - The Plugin (0, 81, 5) && Generate Cover (1, 5, 21) && FanFicFare (3, 7, 0) && KePub Output (3, 1, 0) && Import List (1, 3, 0) && Count Pages (1, 8, 2)
Traceback (most recent call last):
  File "site-packages\calibre\gui2\dialogs\plugin_updater.py", line 805, in _configure_clicked
  File "site-packages\calibre\customize\__init__.py", line 157, in do_user_config
  File "calibre_plugins.kobotouch_extended.device.driver", line 147, in config_widget
  File "calibre_plugins.kobotouch_extended.device.koboextended_config", line 46, in __init__
  File "calibre_plugins.kobotouch_extended.device.koboextended_config", line 73, in __init__
  File "calibre_plugins.kobotouch_extended.device.koboextended_config", line 159, in __init__
TypeError: QLineEdit.setText(): argument 1 has unexpected type 'bool'

After the first occurence, I updates Calibre and the Plugin itself, but the issue remains.