When I go in Edit Project form, and I add users to the project, I'm not able to save them because the save button is missing (see attached screenshot). If I change page my changes will be lost.
I think the missing save button is a bug.
Comments: I tried initially with only one project, then I created other projects... the issue is always the same: I cannot add users. Project SHOULD BE updated by clicking arrow buttons, but really it doesn't! If I'm in edit mode I cannot add none user to the project. If I'm in creation mode wizard I'm able to add only one user, but no more than one. I'm not using the windows authentication and I've not js errors (I tried with IE 11 and with Chrome 30.0.1599.69). I think mine is different from the issue you reported as duplicate.
I think the missing save button is a bug.
Comments: I tried initially with only one project, then I created other projects... the issue is always the same: I cannot add users. Project SHOULD BE updated by clicking arrow buttons, but really it doesn't! If I'm in edit mode I cannot add none user to the project. If I'm in creation mode wizard I'm able to add only one user, but no more than one. I'm not using the windows authentication and I've not js errors (I tried with IE 11 and with Chrome 30.0.1599.69). I think mine is different from the issue you reported as duplicate.