Resource Teams and the Planning Page

Does anyone know if there is a bug using resource teams in the planning page. I want to be able to allocate resources from a team to projects, but when I highlight resources in the team the assign project icon does not become avaliable. Also when I click to highlight a resource only half of the resource line is highlighted. The half containing the fields to allocate the resource by month on the project does not highlight. I seem to have these issues mostly when using the resource teams, but I have noticed them a couple of times when attempting