Also I once had the "X" box in place of the charts and Ninja saying it needed to close, however this problem seems to be much reduced over 6.5. It only happen once when I was resizing the graph window while resizing the graph.
Also I can't load some of my fav indicators, like MA Slopeplot, some error about the name possibly already in use or file missing (maybe the indicators need updating for NT7).
Overall though a big improvment over NT 6.5. It's great to see all those CPU Cores at 100% !
Comment