Help with banner ad

Hi, I made an android game. I added a banner ad to it. It shows but the problem is the aspect ratio changes. The banner ad occupies some space on top and pushes the screen down resizing it. There is no option for overlay found. I have seen a youtube tutorial where overlay webview was present on the configure banner. does it got removed in the newer version of gdevelop? Is there any way to overlay the banner ad?