When the king of Swaziland changed the name of his country to Eswatini back in 2018, the Communist Party of Swaziland called it out as a populist distraction and continued to use the colonial name while demanding real change.
http://www.solidnet.org/article/ba5f172f-e2d7-11e8-a7f8-42723ed76c54/
So I think the question should be, what are Indian communists calling their country? How do they feel about the various names?