Picked up my Yellow Exige 19 months ago, within one week i had four of these crackes appear, took car back and car was fixed, two months later more appered, same fix again, last straw, one month later the passenger front wing started to bubble and crack. Lotus eng came and took a look, after pressure from the dealer Lotus cars replaced the car with a new one, but did have to wait for 3 months for the car to be built, and was never told 100% what the cause was.
Welcome!
Sorry to hear of your woes.
Ian