Conflit between multiple section

Please find the following samples which show the problem:

Foundation 4.3.1: http://jsfiddle.net/JwbMG/2/
Foundation Master: http://jsfiddle.net/JwbMG/3/
Foundation Master (patch): http://jsfiddle.net/JwbMG/4/

When a user select a region of a section, the other section is reinitialized.

When an extern anchor is clicked all sections are reinitialized.
Merge pull request #2932 from raziel057/patch-2

Conflit between multiple section