Hi, the banner position incorrect when it is set to bottom.
The banner position is above the bottom line.
Please see the screenshots in the attachment. They include both device info and the error.
The behavior is not the same for all devices, The position is correct for some of the devices and wrong for some other.
info:
Unity 5.5.0f3
Version 3.2.0 of the Google Mobile Ads Unity Plugin
bannerView = new BannerView(adUnitId, AdSize.SmartBanner, AdPosition.Bottom);