I got it!!
I had one Ethernet card in my rig when I was banned, I then installed a new card and connected a new router to that second card, but strangely enough everytime I ran AlterIW, it would send the same XUID that belonged to the first card!
And even the Ban Evader App wouldn't change anything!!
So here's what I did next, I merely disabled the first card on the device manager, and tried again, guess what?
This time AlterIW did send the new XUID of the second card.
I actually managed to play!
I tried again, this time with Ban Evader, and yet, it posted a new random XUID.
Conclusion, there is some hidden function on AlterIW, that will ALWAYS send your blacklisted XUID before it sends anything else, so if you have a ethernet card in your rig with a banned XUID, AlterIW will ALWAYS send that XUID prior to any other!
Just disable the blacklisted card, give it some ban evader and you're ready to go!
Hope this helps you guys as it helped me!!