UnityAds banner not showing properly (half of banner cut of by bottom of screen)

For some reason, UnityAds banner not showing properly, it's position is too low, a half of banner just cut of by bottom of screen

Here is my code:

 public void ShowBanner()
     {
         StartCoroutine(ShowBannerWhenReady());
     }
 
     IEnumerator ShowBannerWhenReady()
     {
         while (!Advertisement.IsReady(place_banner))
         {
             yield return new WaitForSeconds(0.5f);
         }
         Advertisement.Banner.Show(place_banner);
     }

Basically it just a copy/paste from official UnityAds integration guide.

Is anyone come across this?