My Mondo app stopped working on iPhone 5S

It was working fine, but today I cannot even open it (it opens to show the logo only, then shuts down). I restarted the phone but it still doesn’t work. Any ideas?

Good evening my Mondo app has just updated and now when you tap the icon to open it, it closes straight away without even opening

Same here on iPhone 6 with latest iOS.
Time for an expedited app review :wink:

Just updated to the latest version. Everything seems to work completely fine. I’m running iOS 10.0 on an iPhone 6s

works fine on 9.3.3 delete it and reinstall

Few others reporting it on 1.5.1 Crashes on Launch