Old fashioned & buggy

bbpress is very old fashioned and a bit cumbersome and buggy. The search does not work with the latest wordpress version, you always end up on an archive page with wrong display. The error is not caused by the theme or another plugin, have tried many things. With some themes only a blank page comes up.
Also the url structure is not really nice (/forums/forum/..). bbPress urgently needs an overhaul! I spent 2 days with bbPress, before I finally switched to another plugin, because it was not possible to get bbPress to run without errors. There are better free forums for wordpress that look much more modern (Asharos forum worked right away, without problems).