This is a serious problem - I spoke to CMC a couple of times regarding this. They promised to get back to me but no one did.
yet another reason for me to stay away from the new platform (in Australia is called CMC Tracker). I find it impossible to keep an eye on my trades and any other instruments I am interested on one screen, as I am used to have min of 3 charts open with up to 10 single price windows. Still trading with Marketmaker, but have recently opened and account with GFT (after testing 5 other broker platforms).
Good luck with NG