When i joined the instance all things where fine, after some minutes my character UI & party UI was gone i tried to reload the ui with /nui rl & /reload ui it did not work so i had to delete my WTF map.
Also the plugin for Pally Power do not seem to work properly for me either or it do not work like in the screen shot showed.
So if any one have a idea why this happened and about pally power i would be really glad.
Thanks for the responses.