This add-on only works when:
Options > Change appearance > Preferences > Classic Topic Page > Picture size
is set to BIG.
If set to SMALL then in Portrait orientation on a Phone the "Reply - Threaded - More" options are not visible until the phone is turned to Landscape orientation.
The new users that have joined my forum since the COVID-19 lock down were left completely stumped as to how to interact!
Volunteer Helper - but recommending that users move off the platform!
Once the admin for GregHelp now deleted.