Huhh is it normal if when I write my age (which is 24 since I'm born in 1998), I still can't access to 18+ content?

It's like as if I never wrote my age in my profile.

Can someone help me?

(Also sorry if bad english I'm actually French).

It checks if your age is over 18 or not when you log in.

If you changed your age on your profile, you need to log off and log in again before you will be able to access mature games.

You might not be saving the changes. For me I'm able to access everything.