When recording a demo in multiplayer (Coop) the dem-file is saved, but when trying to playback nothing happens, no error message. Demo-file recording obvioulsly worked, file consists of some hundreds kilobytes in demos-folder.
Furthermore, when starting a demo recording the fps drops dramatically (e.g. from 120 to 30), happens in single player missions or in multiplayer.
latest version 1.16.14, WinXP