Help with Plugin: Hashtag / @ / Timestamp Highlighter

This plugin seems very straight-forward but it will not work in my app: Hashtag / @ / Timestamp Highlighter Plugin | Bubble

I use plugins all the time, and I’ve followed everything step-by-step, but something is preventing it from working.

Any thoughts on what might be going wrong? Any help figuring out what the issue may be would be soooo appreciated! :slight_smile: