Merged J! 3.1: Ordering categories doesn't work

Kunena 3.0.2 on Joomla 3.1.5

New installation this week. Kunena seems to work fine, but I can't seem to make reordering of the categories stick.

I go to the Category Manager, click on the double arrow glyph, then drag the categories into the order I want. Then what? There's no save button, and doing any kind of page refresh looses the new order.

I'm stumped.

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Kunena menu details:

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ID	Name	Menutype	Link	Path
486	Forums	mainmenu	Itemid=477	kunena-2013-08-26
477	Forum	kunenamenu	view=home&defaultmenu=479	forum
478	Index	kunenamenu	view=category&layout=list	forum/index
479	Recent Topics	kunenamenu	view=topics&mode=replies	forum/recent
480	New Topic	kunenamenu	view=topic&layout=create	forum/newtopic
481	No Replies	kunenamenu	view=topics&mode=noreplies	forum/noreplies
482	My Topics	kunenamenu	view=topics&layout=user&mode=default	forum/mylatest
483	Profile	kunenamenu	view=user	forum/profile
484	Help	kunenamenu	view=misc	forum/help
485	Search	kunenamenu	view=search	forum/search

Joomla default template details : protostar | author: Kyle Ledbetter | version: 1.0 | creationdate: Unknown

Kunena default template details : Blue Eagle 2.0 | author: Kunena Team | version: 3.0.2 | creationdate: 2013-08-18

Kunena version detailed: Kunena 3.0.2 | 2013-08-18 [ Nocturne ]
| Kunena detailed configuration:

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Kunena config settings:
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| Kunena integration settings:

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Kunena - AlphaUserPoints Disabled
Kunena - Community Builder Disabled
Kunena - Gravatar Disabled
Kunena - JomSocial Disabled
Kunena - Joomla Enabled: access=1 login=1
Kunena - Kunena Enabled: avatar=1 profile=1
Kunena - UddeIM Disabled

| Joomla! detailed language files installed:

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Joomla! languages installed:
en-GB	English (United Kingdom)

Third-party components: None

Third-party SEF components: None

Plugins: None

Modules: None

This is a known issue in Joomla 3.1.5 and it should be fixed in the next update.

Please use the search facility provided as you would have found this out with that. Thanks.

*** Topics merged ***

G'day, jpkeenanjr, and welcome to Kunena

There is temporary solution posted in msg #5 above.

Wow. Forum searching failed me. "category order" didn't find anything. "category ordering" did.

Fixed. Thanks.

github.com/Kunena/Kunena-Forum/pull/1912/files

Thanks for the fix. Works as it should.

Not meaning to be pedantic, especially on a first post; but unless I've just edited the wrong file and got it working anyhow - I think the correct path to file to be edited should be

administrator/components/com_kunena/views/categories/view.html.php

rather than

components/com_kunena/admin/views/categories/view.html.php

Just trying to make it easier for the next person. Please feel free to let me have it if I've got it wrong....

I have reordered my sections as described by "click and drag", but it will not remember my changes. What am I missing here?