Hi,
I was bitten with that problem myself too. If you update freePBX "outside" elastix yum, then you will run into several issues. I believe you have version 2.6. And it is a release candidate, so it is expected to run into problems. In 2.6 the queue behaviour was modify quite a bit, some fundamental changes (basically, they are using now a special context from calls delivered from a queue). As FOP2 uses the context for queue member tracking, that change broke queue behaviour. In the beta I fixed that, but some other options might still need to be tweaked as they are not directly tied to the queue but affect queue buttons or members....
I cannot help you much, but just point out that is not always a good idea to update to a newer and not well tested version. In any software, it happens with FreePBX, Asterisk, Windows, Linux, etc... Sometimes is better to wait for the update release.
Best regards,
