What is your site URL, if you don't mind sharing.
Add others have said, I recommend rebuilding and restarting your forum from the CLI:./nodebb stop ./nodebb build ./nodebb start
This relates to this plugin?
Not updated for a few months, and a few issues in the github. Maybe contact the plugin author?
The plugin is not compatible with 0.7.x only 0.6.x AFAIK
After a crazy week of almost every single device I have breaking, I'll work on this plugin this weekend!