Getting following error upon connecting to Marvin

[BerndtB]

calibre, version 1.17.0
ERROR: Unhandled exception: TypeError:'unicode' object is not callable

calibre 1.17 [64bit] isfrozen: True is64bit: True
Windows-8-6.2.9200 Windows ('64bit', 'WindowsPE')
('Windows', '8', '6.2.9200')
Python 2.7.5
Windows: ('8', '6.2.9200', '', 'Multiprocessor Free')
Traceback (most recent call last):
File "calibre_plugins.marvin_manager.action", line 374, in main_menu_button_clicked
File "calibre_plugins.marvin_manager.action", line 716, in show_installed_books
File "calibre_plugins.marvin_manager.book_status", line 1294, in initialize
File "calibre_plugins.marvin_manager.book_status", line 3118, in _construct_table_data
File "calibre_plugins.marvin_manager.book_status", line 3076, in _generate_title
TypeError: 'unicode' object is not callable

[GRiker]

I've posted an updated version 1.1.1 of Marvin XD with a fix for this error.