To Reproduce:

1. Open and build the attached project for iOS or Android.
2. Click on any Input field once and the click on any other field:
3. Obsere that 'OnSelect' is called several times when an input field is selected (this is not reproducible in Editor).

for example:

InputField_MultiLineNewLine - OnSelect :
InputField_MultiLineNewLine - OnSelect :
InputField_MultiLineNewLine - OnEndEdit :
InputField_Default - OnSelect :
InputField_Default - OnSelect :

Reproduced on:

Version 5.4.0b25 (3caaeb8d3d67)
Sat, 09 Jul 2016 22:38:26 GMT
Branch: 5.4/staging

Version 5.3.5p4 (ca3be209c65a)
Sat, 11 Jun 2016 20:22:01 GMT
Branch: 5.3/patch-release