Since upgrade Vodacom app does not display data usage

<p>Umpteen messages to Vodacom customer care to fix its app or its display settings so that I can view correct data usage have not produced results. Pathetic. 748.58 rand paid - reflected. Data available 0. </p> <p> </p> <p>Vodacom I have given you a whole month and a half to sort this out but clearly you are unable and do not care to. </p> <p> </p> <p> </p>