My wife had an issue with her iPhone 5, with IOS 7 update, today while shopping. All of a sudden the icons got really big and the text was also very large and she couldn't scroll. We had a heck of a time shutting it down, but finally was able to do a shut down and restart; all was well after that. We have an iPad 3 and iPad Mini with IOS 7 update and have had no issues. Just wondering if any of you guys have experienced our issue.