First Of all Thankyou Niotron Team For Creating A Good Platform For Us
Describe the bug in detail…
Applovin Native ads not visible in Black background
If we use Apploivin native ads in our app with dark background then these are not properly visible
Please give a costom colour option in Applovin Native ads Like Faceboook Native And Admob Native 
Attach Necessary Block Images and Files
My App Also rejected One time for this reason But After change somthing they Approve myApp