jqm 1.2.0 alpha 1, changepage fired on select

jqm 1.2.0 alpha 1, changepage fired on select

Switching from 1.1 to 1.2.0 alpha 1 I got a regression : the select (with data-native-menu='false') triggers an unexpected "pagechange" event.
My workaround is not complex, just avoiding to do something when 'from' and 'o' pages are identical in a pagechange handler, but finding the cause of this regression was tricky.
I join the simple page for reproducing the issue.