Dell XPS 15 (9550)- Not working with WD15 Docking Station

Hi everyone,

I got a WD15 dock and made sure all the drivers and bios were updated. plugged it in and started having issues. First it wasn't working with my keyboard and mouse when plugged into the Docking station (with the lid closed). No biggy plugged the into the laptop and continued working. Now it acts like the Ethernet Cable is being unplugged and plugged in constantly (lid still closed). Sometimes everything will work with the lid open, other times if acts like I unplugged the dock making the monitors flash on and off. Please help!