Gradthrawn
Veteran
Under notifications > downloads, are those the actual files, or just notifications? You're given the option to delete them. I see the 1.51 update, BF4 patch and something else in there and I'm wondering if they're safe to delete if they've already been installed.
I accidentally deleted a patch for a game while it was downloading. In that case, it appears to have deleted the actual download (as I had to re-download once I launched the game).