ListCtrl with checkboxes scrolling lag

System info:
Fedora 34 (x86_64) running Wayland
Python 3.9
wxPython 4.1.1

I discovered a strange behavior in the ListCtrl. When it is set to use check boxes, scrolling begins to lag if and only if the boxes are ticked.
Here is a minimal example.
Run it with self._list_ctrl.CheckItem(0, True) and do a quick drawn out scroll in the list, it will lag and jump to the final position but only if you scroll quickly. (This is easy to do on a touch pad).
Run it with self._list_ctrl.CheckItem(0, False) and no matter how quickly you scroll, it will keep up.

Is this a know bug, has anyone encountered this and can I somehow work around this?

import wx

class MyFrame(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self, None, -1, 'List ctrl example', size=(200, 200))
        self._list_ctrl = wx.ListCtrl(self, -1, style=wx.LC_REPORT | wx.LC_SINGLE_SEL)
        self._list_ctrl.InsertColumn(0, 'Data', format=wx.LIST_FORMAT_LEFT)
        self._list_ctrl.SetColumnWidth(0, 200)

        for i in range(0, 200):
            self._list_ctrl.InsertItem(0, 'item: ' + str(i))
            # Scrolling is slow because of checked checkboxes, unchecked boxes are ok.
            self._list_ctrl.CheckItem(0, True)

class MyApp(wx.App):
    def OnInit(self):
        frame = MyFrame()
        return True

if __name__ == '__main__':
    app = MyApp(False)

I’m not seeing any lag with the checkboxes checked, even with my fastest attempts at scrolling…

I’m running on Python 3.8.10 + wxPython 4.1.1 gtk3 (phoenix) wxWidgets 3.1.5 + Linux Mint 20.3

Edit: just check what system I’m running:

richardt@Pavilion ~ $ loginctl
     c1 1000 richardt seat0    

1 sessions listed.
richardt@Pavilion ~ $ loginctl show-session c1  -p Type
richardt@Pavilion ~ $ 

i.e. not Wayland.