Qbittorrent Not Downloading

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I have tried everything from clients (bittorrent, utorrent, bitcomet, and more) to browsers like opera and torch, to cloud based servers that download it for you and give you a download link. I have tried this on wireless and wired connections I have turned off firewalls and vpn services but nothing has worked. The downloads just stay at %0 and when using clients I never went above 2 kb/s. If this is all the work of comcast they are doing one hell of a good job, but please help. I'm am not asking why this is happening but an explanation of why would be appreciated if you can also solve the problem. Bitcomet also metioned something about a listening port being blocked and would it be unsafe to download a torrent from some website (like bitlet or fuge) on a school wireless connection

This happened to me too.

Ubuntu 16.04 LTS
qBittorrent 4.0.3 (64-bit)
QT: 5.5.1
Libtorrent: 1.1.5.0
Boost 1.58.0

I have tried removing the ~/.config/qBittorrent/ folder but it still doesn't work.

Here is the log (which I think it doesn't show anything interesting):

Qbittorrent Not Downloading At Full Speed

(N) 2017-12-30T13:27:13 - qBittorrent v4.0.3 iniciado
(I) 2017-12-30T13:27:16 - qBittorrent está tratando de escuchar en cualquier interfaz, puerto: 8999
(N) 2017-12-30T13:27:16 - Peer ID: -qB4030-
(N) 2017-12-30T13:27:16 - HTTP User-Agent is 'qBittorrent/4.0.3'
(I) 2017-12-30T13:27:16 - DHT [Activado]
(I) 2017-12-30T13:27:16 - Buscar pares locales [Activado]
(I) 2017-12-30T13:27:16 - PeX support [Activado]
(I) 2017-12-30T13:27:16 - Modo Anónimo [Desactivado]
(I) 2017-12-30T13:27:16 - Cifrado [Activado]
(I) 2017-12-30T13:27:16 - Tracker integrado [Desactivado]
(I) 2017-12-30T13:27:16 - Soporte UPnP / NAT-PMP [Activado]
(I) 2017-12-30T13:27:16 - Base de datos GeoIP cargada. Tipo: GeoLite2-Country. Creada el: mié. dic. 6 20:48:19 2017.
(N) 2017-12-30T13:27:16 - Opciones guardadas correctamente.
(I) 2017-12-30T13:27:16 - qBittorrent está escuchando en la interfaz :: puerto: TCP/8999
(I) 2017-12-30T13:27:16 - qBittorrent está escuchando en la interfaz 0.0.0.0 puerto: TCP/8999
(I) 2017-12-30T13:27:16 - qBittorrent está escuchando en la interfaz 0.0.0.0 puerto: UDP/8999
(I) 2017-12-30T13:27:16 - IP Externa: 92.XXX.XX.XXX
(I) 2017-12-30T13:27:16 - UPnP/NAT-PMP: Puerto mapeado correctamente, mensaje: successfully mapped port using UPnP. external port: TCP/8999
(I) 2017-12-30T13:27:16 - UPnP/NAT-PMP: Puerto mapeado correctamente, mensaje: successfully mapped port using UPnP. external port: UDP/8999
(N) 2017-12-30T13:27:55 - 'LibreOffice_5.4.4_Linux_x86-64_deb.tar.gz' agregado a la lista de descargas.
(I) 2017-12-30T13:28:13 - Soporte UPnP / NAT-PMP [Desactivado]