Click Kivy help and get "Sorry, Kivy Designer has experienced an internal error :(

[cstewa20]

Environment Info

Pip is not installed

Traceback

Traceback (most recent call last):
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\core\window\window_sdl2.py", line 727, in mainloop
    self._mainloop()
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\core\window\window_sdl2.py", line 460, in _mainloop
    EventLoop.idle()
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\base.py", line 340, in idle
    self.dispatch_input()
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\base.py", line 325, in dispatch_input
    post_dispatch_input(*pop(0))
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\base.py", line 231, in post_dispatch_input
    listener.dispatch('on_motion', etype, me)
  File "kivy\_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\core\window\__init__.py", line 1364, in on_motion
    self.dispatch('on_touch_up', me)
  File "kivy\_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\core\window\__init__.py", line 1400, in on_touch_up
    if w.dispatch('on_touch_up', touch):
  File "kivy\_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\uix\dropdown.py", line 310, in on_touch_up
    if super(DropDown, self).on_touch_up(touch):
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\uix\scrollview.py", line 848, in on_touch_up
    if self.dispatch('on_scroll_stop', touch):
  File "kivy\_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\uix\scrollview.py", line 887, in on_scroll_stop
    self.simulate_touch_down(touch)
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\uix\scrollview.py", line 607, in simulate_touch_down
    ret = super(ScrollView, self).on_touch_down(touch)
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\uix\widget.py", line 460, in on_touch_down
    if child.dispatch('on_touch_down', touch):
  File "kivy\_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\uix\widget.py", line 460, in on_touch_down
    if child.dispatch('on_touch_down', touch):
  File "kivy\_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "C:\Users\charl\Anaconda3\lib\site-packages\kivy\uix\behaviors\button.py", line 151, in on_touch_down
    self.dispatch('on_press')
  File "kivy\_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "C:\Users\charl\AppData\Local\Temp\main.py\venv\Scripts\kivy-designer\designer\uix\action_items.py", line 183, in on_press
    self.cont_menu.dismiss()
AttributeError: 'NoneType' object has no attribute 'dismiss'

End of Traceback