I'm getting this error with the 7.x-1.x-dev version:

Notice: Undefined index: dataviz_load_bigtext in views_dataviz_plugin_display_extender_dataviz_bigtext->options_submit() (line 44 of \modules\views_dataviz\views_dataviz_plugin_display_extender_dataviz_bigtext.inc).

I've seen https://drupal.org/node/1643568 and the code in the patch there is already in the 7.x-1.x-dev version.

Can anyone assist?