If you have problems restoring your icons cause of poof or dock from sbsetting use this if you can SSH into your phone.
SSH into the iPhone with scp or ssh. If you don’t know how, use this guide. Navigate yourself over to /var/mobile/Library/Preferences and delete com.apple.springboard.plist. Respring your iPhone by typing “killall SpringBoard” into SSH or, if you don’t know how to do that, just reboot. All your hidden apps will be visible.