I manage the data on 8 lines, and after last verizon mobile app update the other day...every time I try to up the data on a line, I get a message that says I must choose an amount higher than the current usage. Very frustrating...I am forced to have to go online with my laptop every time now to up limits for my lines! Anyone else having this problem??? I use iphone 4s, not sure that matters. I was able to change the data prior to updating mobile app the other day without problems. With new update...it also seemed to change alot of things, which I believe I will eventually appreciate..but for now, it has been irritating trying to figure out where and how to get to the places I normally view daily!