Perdi as contas

hoje ao conectar-me as contas configuradas sumiram.
É como se instalasse pela primeira vez o emclient.
O que aconteceu?

eM Client stores all the data and settings in a database usually located at C:\Users_username_\AppData\Roaming\eM Client. If the directory has been deleted, so will all your data. If you have saved the database in a different location, you can change the settings in Menu > Tools > Settings > General > Storage.