I have created approximately 15 boards so far, and only one of them is synced around devices and I can work on it. All the rest are stored locally on my iPhone, what can be the problem? When I create a new board in web version of trello, it doesn't appear in trello app on my phone but appears on my iPad. It is as if trello app on my phone doesn't have internet connection but it has. I don't want to delete the app as all data will be lost. How can I fix this problem?