Bridge V.13 doesnt allow me to work with several windows (Missing Ctrl+N)

I couldnt use the latest version of Bridge because I want to continue using several windows at the same time. I don't want to work exclusively with tabs; these could be a good feature, but most of the time I need to use 3 or 4 windows at the same time to make faster my job. This option isn't available in the latest version... I'm missing Ctrl + N. Hopefully in future versions of this software the engineering team could incorporate again this option.