Jamba not able to push settings cross realm?

So, I've encountered a problem where I cannot push the settings to a certain character. I am currently running a team of 4 people, 3 of which are from Bloodhoof, the last at Duskwood. These two realms were merged during MoP, so I thought I could simply multibox with having one character on a different realm, no problem. It's come to my attention that Jamba does not want to push, set master, anything to the toon on Duskwood as it sees it as being "offline". With that said, I have attempted manually adding the toon with adding "-Duskwood" at the end with no avail. Jamba for the toon on Duskwood sees all the toons on Bloodhoof as offline, even though they are clearly able to see each other and be in the same team. Any suggestions?

[lax]

If you're using the current version of Jamba, cross-realm support is disabled because of problems with it since 6.0. You may (or may not) be able to get it working with an old version of Jamba -- I'm not really sure.

Edit: Here's an updated version with cross-realm that might work: http://www.curse.com/addons/wow/jamba-crossrealm