My safari has from the beginning set to download files to a specific folder. Since 10 minutes ago i cannot download any files to this specific folder because a message pop up and says that there is not enough space, try to delete some files. There is not such thing, i have almost 450GB free space and i try to download even a file that has 1 MB, same message appear. If i change the destination folder,everything goes well. what i have done? i have to do something? i try to even stop the time machine.