Latest squad downloads

I just went on to browse the database, before downloading the latest squads for FM 18 and found that when I went to edit my favourite team (Aston Villa) pretty much all of the changes from a month and more ago have all gone. What happened????

What database did you use for your search? The original or 18.3 one? As the changes are only saved in a new file (and the original are in no way edited), you have to check the latest edited / downloaded database you have on your computer.