There is nothing wrong with the trainer. Something on your PC is blocking it. Don't assume that any one trainer will behave like any other, especially with security programs.
Well the new updated trainer works so I guess the problem's fixed, not sure what was causing the issue but it's all functioning now.
Has anyone managed to get the Edit Exp function to work properly? It seems to only work for some characters while ignoring others.
Yes, works with every character.