Accidentally canceled download from remote host. Project partially downloaded.

I have a huge WordPress website to download using FTP. I already started to download it using a remote server configuration in the IDE. The download process almost got to the end and my computer restarted because of some other issue (not related to IDE). Now my project is partially downloaded and I don't want to spend another 3+ hours waiting to download everything again from scratch. What are my options now? Can I somehow tell the PHPStorm to download just the files and folders which are not downloaded already?