That was my experience, GP said they were inadvertently banned though, that would be annoying and limiting anywhere, but potentially hard to sort while travelling (and cope in the meantime). Not least because these things insist on coupling themselves to phone numbers.
Well, I've spent a month in India just a year ago and my Uber experience was indeed very smooth. I've just used my Polish card, phone number, etc. with no attempt to swap those things to Indian ones.