window.screen.orientation.unlock() not working correctly in iOS 11

Hi !

I'm having the following problem on iOS 11 + wkwebview + cordova-plugin-screen-orientation v3.0.1:

My app is by default in portait mode. One page in my application call `window.screen.orientation.unlock()` when it shows up. This won't work until I go to the system settings to unlock orientation and call `window.screen.orientation.unlock()` once again...

Calling once again `window.screen.orientation.unlock()` should not be necessary!

Can you please fix it?

Thanks