To replicate, simply try this project here: https://github.com/rajeejones/PDFSignature.git and change the Podfile to use 2.1.2 v.s. 2.1.1. In 2.1.2, the bottom 90% of the image is clipped, but if you scale up the touchDrawView to dimensions similar to the iPhone screen, then it will show the whole image on "Add Signature"