Last night I typed in several songs, and this morning they are all gone.(SSP004)
SongShow Plus can save songs in any song database it is linked to, so the first thing is to look in every database. In the Songs menu, try each database listed in the "Search Databases" item. You might want to turn on the database source notation in the Songs > Show > Source so you can see where the songs listed reside. It will show this information in parenthesis after each song title. If the songs are still not found, try rebuilding the database indexes. To do this, go to Tools > Database Utilities > SongShow Plus > Rebuild Indexes.