Reliance Jio Infocomm — mobile data exhausted without usage

Address:

Chennai, Tamil Nadu

I used mobile data for 20 mins around 8.20 pm on 16 sep 2019, and the daily limit of 1.4gb got exhausted already. I have not used mobile the whole day before that. And on 17 sep 2019, i have already received a message at 8:30 am that my mobile data for the limit has been exhausted when i had hardly any time left for touching my mobile. There was no usage of mobile data after 12 am, so that you cannot conclude that it was consumed. I find the jio net getting exhausted earlier than other networks.