iOS 7 App Review Bug?

In the App Store on iOS 7, when using an iPad, writing a review seems to have a significant bug. The text doesn't follow you down as your review of an app lengthens. The cursor simply goes beneath the keyboard to where you can no longer see it and there isn't a way to scroll down and see what you're typing.. Is this a known bug in iOS 7? Has anyone else noticed this? Is it like that on the iPhone as well?