Following up discussion on IRC with Alex and Bill, there was a suspicion that this problem might be linked to the use of the SessionStorage object in the webapp container. I discarded this hypothesis by commenting out all SessionStorage-related code in WebApp.qml and verifying that the app still runs fine only every other time.
Following up discussion on IRC with Alex and Bill, there was a suspicion that this problem might be linked to the use of the SessionStorage object in the webapp container. I discarded this hypothesis by commenting out all SessionStorage- related code in WebApp.qml and verifying that the app still runs fine only every other time.