Problem with Archestra Multimonitor with Intouch 2017

I have a problem with Archestra Multimonitor with Intouch 2017. I have my screen in archestra and I create Windows in Inotuch with reference an archestra. The windows in intouch is popup. The multimonitor is ok but the problem it is memory when I open screens the memory in view.exe increase until 1,8 GB and the application start to be slow.I modify in intouch the windows in replace the memory is ok 200MB view.exe but the application is not multimonitor. ¿How I can create multimonitor in archestra 2017?