Generate a 5-star review (1 being lowest and 5 being highest) about an app with package com.koushikdutta.superuser.

Help please I rooted my phone and I have superuser now but when I went to the app it said that I need to install superuser binary and I couldn't so I want in the setting and found the link here and I updated app and that fix the install part but now it says to install a recovery install can you help me.