The service executive called and said this looks like a Fuel Injector failure due to fuel adulteration. He asked me to turn off the AC roll down all the windows and drive at 50-60KPH and come to the service centre as it was safe to do so. He confirmed he was getting a lot of these due to fuel adulteration lately when asked.
Read morse: https://www.team-bhp.com/news/skoda-fuel-pumps-failing-common-occurrence-bad-fuel