I've been a bit ill lately and dealing with a lot of things, thought I'd update you all. Basically whilst the M audio mtrack was good, lately, it has been having massive issues which is what was causing my stuttering. As for the buzz I got an isolator for between the Audio interface and the monitors which have stopped that. I also swapped to the Focusrite Scarlett 2i2 gen 2 and returned both M tracks (amazing customer service though).