I clean installed High Sierra. Afterwords, everything worked great. Following that, i used migration assistant to restore my backup of mac os high sierra. After the restore was complete, my mac os login screen, as well as every single font on my desktop and in the finder turned to a question mark with a box around it. It is my hope that whatever corruption cause this isnt prevelant on earlier time machine backups than the latest one. If that is the case, how do i go about overriding migration assistant to restore time machine from a backup earlier than the latest one?