Use pause for plugin work

there is anchor in your article link, and clicking on "choose your staircase" works by my side in the articles page

This is be course module and anchor located on this page also,
But if I want open Materials and Gallery and if I open menu links when I located on article page ?

Please check this variant

materials is a link to the home page, section materials
When I click it, it goes there

the plugin works, but may be that your menu links are not correct according to what you want to do
this scenario seems quite complex anyway ...

Send instruction via e-mail step by step

1. If using anchor on same page all OK
2. If using link to other page where is have anchor , for some reason page scroll not to anchor place