SignatureLineSpacing is throwing Exception

[ederbond]

Description

I'm setting the SignatureLineSpacing property as follows and the screen started to throw exception

Code

<forms:SignaturePadView Grid.Row="2" x:Name="SignaturePad" StrokeWidth="3" StrokeColor="{StaticResource PrimaryLightColor}" BackgroundColor="#2c2f34" SignatureLineSpacing="30"
HorizontalOptions="FillAndExpand"
VerticalOptions="FillAndExpand"
Margin="{StaticResource TopBottomSectionMargin}" />

Expected Behavior

Add spacing between the signature line and the caption

Actual Behavior

Throwing Exception:
An exception was thrown while invoking the constructor 'Void .ctor()' on type 'CheckInCaptureSignatureView'. ---> Field 'SignaturePad.Forms.SignaturePadView.SignatureLineSpacingProperty' not found. (See inner exception for details.) (See inner exception for details.) (See inner exception for details.)

[ederbond]

Testing on Android 7 with Xamarin.Forms 3.1.0.583944