I purchased a 2018 Velar P380 in Jan 2020 as a dealer demo with 7,000 miles at the time. I have had a number of annoying but not substantial issues, however the one recurring issue has been the emissions system warning. First time they reset and/or reprogrammed, then the warning came back on within a couple of weeks. They replaced an O2 sensor. A year later the warning light comes on again. They reset/reprogram, and you guessed it, came back on a month later and it's back in the shop again. Anyone else having recurring emissions warning light issues? Is this typical and what is root cause?

Thanks!