W/Ads﹕ Timed out waiting for WebView to finish loading.
Has anyone else seen this error with the official AdMob plugin for Unity? Googling doesn’t seem to bring up anything useful. I’m using Unity 5.3.3p1. 5.3.3p2 doesn’t look like it has any pertinent bug fixes.
The first interstitial Ad loads and displays fine. And if I load another ad soon after and display it, it displays fine. The error occurs only if I let the device sleep for a while (about an hour?). Then the next time I try to load an ad nothing happens except this error showing up in logcat about 30 seconds later. The AdFailedToLoad event does not even trigger in Unity. It will do this every time I try to load an ad until the application is restarted.
The ads work fine in Unity 5.2.4. Unfortunately, I can’t just revert back to 5.2.4 because it has other issues.