Have you received any notices of Visa changes for India? I am in receipt of a warning from US authorities about revised Indian Visa Regs that is supposed to primarily affect stays greater that 90 or 180 days, but there is a lot of confusion at POE now and some are having problems.
Below is just a snippet of a long email just received from the US gov.
"Some Americans entering or re-entering India on tourist visas have been instructed at the port of entry to register with the local Foreigners Registration Office (FRO). The procedures and requirements for registration can be complex. Travelers are advised to follow directions as stipulated on their visas regarding registration procedures, irrespective of their visa category."