Thanks for the feedback. Do you mean it only hides the text in the popup or it does not detect it at all? If it detects the text you can adjust the keyword sensitivity by editing the keyword and increasing the sensitivity slider value (higher value=more parent elements will be hidden around the found words).

You also have an option to select and click elements via Element picker tool (target icon in the ElementHider popup) and it will add the element css selector as a keyword.

Hope this helps! Or if you want to share url/screenshots feel free to send me an email and I can continue troubleshooting.