Since a couple of days, when I try to go to my main folder (It has over 500 GB of movies) the TV shows the message "Connection with server failed" and no listing of files appears. The rest of folders works as usually. I tried to make a new folder, I moved one file to it and the folder opens normally, so it probably works if I move all the files, but they are very much, so I would like to try to fix it otherwise.

Thanks