[@robin-w Moderator 2 years, 8 months ago]

If you are using one of new FSE themes, you need a fix to work with bbpress.
install

bbp style pack

once activated, navigate to

dashboard>settings>bbp style pack, and you should see the first tab called ‘Theme Support’ – if you don’t see this, come back.

In that tab, select

Enable Theme Support

and save

The forums should then display