Android webview doesn't render correctly map and icons

[Alberto Marcone]

I'm developing an iOS/Android app and I'm including the leaflet library inside a webview.

While in iOS the webview and the icons are rendered perfectly, the android webview is giving me problems shown in the file I attached.

Why is it rendered THAT bad? what could it be? As you notice, the MarkerClusterGroup draws the circles perfectly, so it's not a problem coming from the webview or the os.