It works if you add the old connectx.xex and connectx_patch.xex plugins from the FSD2.2 folder to FSD3 plugin folder and also keep the new FreeStylePlugin.xex!
It works for me, but I had to do a little workaround. Add the old connectx.xex and connectx_patch.xex plugins from the FSD2.2 folder to FSD3 plugin folder and also keep the new FreeStylePlugin.xex!