The bug related to admin.sortable.tabular.inlines

[DennisMatveyev]

At the moment library does not allow sorting when tabular inline extra field is rendered. Extra field contains delete icon with html class attribute '.inline-deletelink' and the JS code in the library works incorrectly.
https://github.com/alsoicode/django-admin-sortable/blob/master/adminsortable/templates/adminsortable/edit_inline/admin.sortable.tabular.inlines.html#L22

[khyer]

Would love to see a better way to detect unsaved changes in general. I use an additional Django admin plugin (django-better-admin-arrayfield) which renders icons with that class, and the mere existence of the icons on the page prevent this plugin from working.