When I installed this plugin, this error occurred

[Diplproveably]

This error occurred when I first installed this plugin. Every time I open anki after installing this plugin, this error will appear

加载⁨Progress Bar cards done cards left secondscard time spentleft and ETA⁩时：
⁨Traceback (most recent call last):
  File "aqt.addons", line 246, in loadAddons
  File "C:\Users\王六\AppData\Roaming\Anki2\addons21\1097423555\__init__.py", line 1, in <module>
    from . import reviewer_progress_bar
  File "C:\Users\王六\AppData\Roaming\Anki2\addons21\1097423555\reviewer_progress_bar.py", line 596, in <module>
    toggle_sc = config['toggle_shortcut']
KeyError: 'toggle_shortcut'

⁩ My name is not "王六", just to protect my privacy, I replaced my name with "王六"