Dalek
ignore it, may be painfull but those things are implimented just to avoid potential problems.
if you want to look at it from my perspective; one that has been influenced by a Pegi-worker
The green marked age-ratings (3-7) are like a green traffic light, its ok to go
The yellow marked ratings (13-16) are like a yellow traffic light, go in a bit slow: with this ive heard that if you're under, talk with your parents and come with a conclusion, like with social media, its ok as long as you know the risks and who to contact if something goes wrong.
and 18+ is stop, that means its recomended to be over 18, i mean, it isnt such a huge buffer to those who dont care but if you take age ratings seriously, dont play those untill 18.