Notice: Undefined property:

Peter, I like your theme because I find it clean and light :). However there is an issue that gives me errors and I wonder if you could advise.

Versatile 7.x-1.5+6-dev, Versatile (naked) 7.x-1.5+6-dev, Versatile (HTML5) 7.x-1.5+6-dev are all enabled. The site template uses 'base theme = versatile_html5'

I am using Versatile (HTML5) layout and have tried both Versatile Naked and Versatile one column...

When I edit the content of a node template variant (/admin/structure/pages/nojs/operation/node_view/handlers/node_view_panel_context/content) there is an option to change the default style.

The last two options there are Versatile default and Versatile Tag. If I select Versatile default there is no error.
If I select Versatile Tag then I get the following error messages displayed:

Notice: Undefined property: stdClass::$type in panels_renderer_standard->prepare_panes() (line 237 of .../panels/plugins/display_renderers/panels_renderer_standard.class.php).
Notice: Undefined property: stdClass::$subtype in panels_renderer_standard->prepare_panes() (line 237 of .../panels/plugins/display_renderers/panels_renderer_standard.class.php).
Notice: Undefined property: stdClass::$type in panels_renderer_standard->prepare_panes() (line 241 of .../panels/plugins/display_renderers/panels_renderer_standard.class.php).
Notice: Undefined property: stdClass::$type in panels_renderer_editor->render_pane() (line 108 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$subtype in panels_renderer_editor->render_pane() (line 113 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$configuration in panels_renderer_editor->render_pane() (line 113 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$type in panels_renderer_editor->render_pane() (line 115 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->get_pane_links() (line 319 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->get_pane_links() (line 324 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->get_pane_links() (line 333 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$subtype in panels_renderer_editor->get_pane_links() (line 338 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$configuration in panels_renderer_editor->get_pane_links() (line 340 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->get_pane_links() (line 351 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->get_pane_links() (line 357 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->get_pane_links() (line 391 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->get_pane_links() (line 397 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->get_pane_links() (line 425 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->get_pane_links() (line 442 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->get_pane_links() (line 461 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$subtype in panels_renderer_editor->render_pane() (line 128 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$configuration in panels_renderer_editor->render_pane() (line 128 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->render_pane() (line 150 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).
Notice: Undefined property: stdClass::$pid in panels_renderer_editor->render_pane() (line 154 of .../panels/plugins/display_renderers/panels_renderer_editor.class.php).

Any idea how to resolve this? Thanks for any suggestions or solutions.

Dig