Bajaj finserv notifications

Hi Dimers,

1) Recently in my mobile I'm getting all Hindi notifications related to bajaj fin serve app.. I want only English notifications tried to get help from customer support but it doesn't redirect me to proper team. Can someone help me with getting English notifications.

2) most of the times I'm not receiving 5 transactions to friends & earn money or do 4/5/6 transactions and earn money kind of notifications... Uninstalled app multiple times and installed, clear cache but no use. Can someone help me on this