I was wondering if this is a common issue when installing a new ROM. I recently flashed the N5 experience ROM V4.2.1 Stock Kernel with LTE. I have no stability issues whatsoever but my Google Plus application is using a ridiculous amount of WiFi Data in the background. I'm not concerned about using it but I am concerned about my battery life. I am assuming this is from uploading pictures but I don't understand why it would try to upload duplicates. I never noticed in the past about this problem because there were no indicators on the UI about WiFi usage unless you pulled down the settings menu and looked at the tiles to see up and down data indicators. Is this problem normal after doing a wipe/factory reset? I have a screen shot that I will post as well.