Screen cut in half since last update – Recordium - Free Voice Recorder Review

I'm currently running iOS 10.2.0 and the screen is cut in half thus not allowing me to view the control panel. Too, the left side will not "hide" which leaves the left side half blocked. Hope this makes sense. Please fix as it's been like this for a month. Thanks
Review by Gpeeps78 on Recordium - Free Voice Recorder.