Hi @mfroeh2,
That’s interesting, we’ll look into possible issues with the WordPress Theme/Plugin editor. To help with our investigation, can you provide a screenshot of the error?
In the meantime, you can edit the theme files directly from your computer like any other .txt file.
If you click on the circled caret (see screenshot below), it will open the site’s folder. Then, browse to app/public/wp-content/themes and you can edit the theme there with your editor of choice.
