Kombi side step bowed

[Ace]

Recently purchased a kombi side step with light and just looking to see if this bow in the middle is normal? The original non deep step is flat as a pancake even when not fitted. This seems to have a bow in the middle and will not sit flush in the center. I haven't been able to fit it correctly with the clips yet as the light & loom never arrived along with it and still waiting for them to send it out




Sorry only realised after posting it's in the wrong section

 

[ram33]

mine was like this as well. i got a heat gun and got it as warm as i dared without melting it, then held it flat until it cooled which seems to have worked