Help! App no longer working in iOS 10.

Help! I have enjoyed using this app for many years - until now. No longer compatible with iOS 10.
Immediately freezes at the first touch of a key regardless of which part of the calculator you use.
Now stuck having to use Apples basic calculator. Please update the app soonest to make it worthy of the higher rating it deserves. Thanks.

Update: Quick fix for iOS 10 has arrived. All is well again. Thank you.

King Louis XVII about ▸ Calculator +, v5.0