AGW.AUI error when docking panes.

Hi,

When I run the example from the Phoenix agw.aui-documentation ([](https://wxpython.org/Phoenix/docs/html/wx.lib.agw.aui.html?highlight=aui#module-wx.lib.agw.aui)    )

I get the following error when I try to dock any of the panes:
Floating panes works fine, but docking gives the error above.
Thankful for any suggestions on how to fix this. I’m running wxPython 3.0.3 on Windows 10 with Python 3.5.
Thanks,
Max

···

https://wxpython.org/Phoenix/docs/html/wx.lib.agw.aui.html?highlight=aui#module-wx.lib.agw.aui

  SystemError: <class 'wx._core.SetCursorEvent'>

returned a result with an error set

  wx._core.wxAssertionError: C++ assertion "GetEventHandler() ==

this" failed at …..\src\common\wincmn.cpp(478) in
wxWindowBase::~wxWindowBase(): any pushed event handlers must have
been removed

  During handling of the above exception, another exception

occurred:

  SystemError: <class 'wx._core.SetCursorEvent'> returned a

result with an error set