Application error when no string entered

[bubal93]

If you write or draw nothing inside the Editor view and hit "Convert" button, application will close with this error:
18886-18886/com.myscript.iink.getstarted E/AndroidRuntime: FATAL EXCEPTION: main Process: com.myscript.iink.getstarted, PID: 18886 java.lang.RuntimeException: internal error at com.myscript.iink.NativeFunctions.convert(Native Method) at com.myscript.iink.Editor.convert(Editor.java:839) at com.myscript.iink.getstarted.MainActivity.onOptionsItemSelected(MainActivity.java:173) at android.app.Activity.onMenuItemSelected(Activity.java:3380) at android.support.v4.app.FragmentActivity.onMenuItemSelected(FragmentActivity.java:368) at android.support.v7.app.AppCompatActivity.onMenuItemSelected(AppCompatActivity.java:195) at android.support.v7.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:108) at android.support.v7.app.AppCompatDelegateImplV9.onMenuItemSelected(AppCompatDelegateImplV9.java:674) at android.support.v7.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:822) at android.support.v7.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:171) at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:973) at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:963) at android.support.v7.widget.ActionMenuView.invokeItem(ActionMenuView.java:624) at android.support.v7.view.menu.ActionMenuItemView.onClick(ActionMenuItemView.java:150) at android.view.View.performClick(View.java:5619) at android.view.View$PerformClick.run(View.java:22298) at android.os.Handler.handleCallback(Handler.java:754) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:163) at android.app.ActivityThread.main(ActivityThread.java:6360) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:880) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:770)

And if you will enter something, then erase it and hit Convert - the error won't occur.

[q707172686]

an error occurred when building
Gradle sync failed: Unable to tunnel through proxy. Proxy returns "HTTP/1.1 407 407"
Consult IDE log for more details (Help | Show Log) (1s 849ms)

[MyScriptSupport]

Dear Bubal,
can you please try to upgrade to the latest version of iink?
Best regards,
Olivier