Screenshot
Steps to reproduce:
1.Open any page with mobile VE
2.Add a text
3.Save the page
4.Reopen the page
5.Go to the next line of the text you added in step 2
6.Start typing something
Observed Result:
The following error appears in the console
Uncaught TypeError: Cannot read property 'nextSibling' of undefined
See the screenshot attached
Test Environment:http://en.m.wikipedia.beta.wmflabs.org/
Page:http://en.m.wikipedia.beta.wmflabs.org/wiki/0.4040571254571662?title=0.4040571254571662&campaign=random#editor/0
Version: unspecified
Severity: normal
Attached: