Logic Pro: Cannot access sounds in library and only limited sounds from inspector

I have Logic Pro version 12.3.1

I have returned to using it after several years of using another DAW and now I can't access my sounds in the library and I can only access limited sounds from the inspector track. Should I uninstall and reinstall the program? Everything else seems to be working properly except for the sounds access. Any other suggestions?

Thanks,

Gretchen