Dont data share

Im so frustrated with you... I upgraded my contract om the 9 of dec only to Find that i can no longer share my data...why can't t yourl get things write the first time... Everytime i upgrade im faced with this problem... I have spent 600 in data since then and you guys cannot solve my problem... I have been to the gateway and bluff store and received **** help...i have called you guys so. Many times only to be told tickets are being logged with the incorrect department... I dont think i will Ever take another contract with you again