Error in sample code in plugin docs
The sample code in the docs for styling text contains a bug:
node.styleRange should be node.styleRanges
Might be the reason some folks are having issues with other plugins. Here's a video showing the difference.
Thanks for sharing your feedback. For developer support, I encourage you to file reports over in this forum, https://forums.adobexdplatform.com/ (linked to from Community page, https://adobexdplatform.com/plugin-docs/community.html)