Hope you'll show same persistence when you complained about missing cashback after June 15 with Axi*.
We need people like you, because it is illegal and banks taking a lot of time to update new changes in respective portals and most of the time people not aware about it.
For now, you can just wait and gather all mails and notifications like above links and spend >10,000 in a month (after June15) and open ticket with all this information, make sure you should do same fight with them and get missing cashback.
As
@VISHESH_BANSAL mentioned, based on the shared information its not applicable to you, continue use the card as is and happy spending!