Thought you would like to know I was able to get the branch version working. The only way once you have used Trunk is to delete all Saved Var files in the Saved Var Folder and for each toon. After that had no more errors. Sorry to have been a pain but that is what it took to get it working as when I tried the branch version again it still played up and that's when I kicked myself realizing I should have deleted the Saved Var files before posting sorry.
Getting error with Warlock level 31 Undead en US client the latest ReagentFu and some of the previous versions. It states that Demonic Figurine doesn't exist and a lua error 275 related to reagentfu and Acelocal. Then when I switch to my Shaman Tauren level 57 I get multiple errors? If I delete the saved var files Shaman is fine again only if I use Warlock first does it create issues. Will try and get error from !Buggrabber but couldn't find it lol. If you check this post before hand hope this is enough info?