@zedee

As it stands, you wold need module that's last by alphabet to re-arrange properly since Sidebar seems to be loading in that order.

If you make something like zzsidebar_extender with only provider and sidebarextender you could remove/re-arrange groups/items.

@armababy you just solved my problem. Thanks for the solution in github #182.

Simply replace $name = studly_case($module->getName()); with $name = $module->get('name', $module->getStudlyName()); and it works.