I dunno what to suggest wifi is fine on mine. Have you tried flashing the rom again? I did a dirty install of v4 from v2 so if anything I suppose you could flash v3 again and then do a dirty upgrade if flashing a clean v4 doesn’t work?
Thanks Mirek, I think it is more related to the Tablet’s Built in Wireless as I have figured out how to flash back to stock and I am getting issues with the Wifi as well, I think it is going to be a case of a hardware mod to improve the wifi