Closes when planting sugar cane

App closes when trying to plant sugar cane. Also happens on iPad 0.7.4. Also occurs in creative mode.

What I expected to happen was...:
I expected to plant sugar cane and move on.

What actually happened was...:
Attempted to plant cane next to water on sand or on dirt/grass, the app immediately shut down before sugar cane was placed.

Steps to Reproduce:
1. Plant sugar cane.
2. ...
3. ...