You can find the various original versions at the link below. The project was forked a long time ago. I'm still on version 1.2.1 RC3, which is perfect. The other ones always broke something... Never went to ds4windows, because it crashes on load... DS4 To XInput Wrapper
SCPServer is where it's at. It just works and as mentioned before there are no drop outs or random issues. Although I have had games crash causing the application to not run right and the controller won't work until the program is restarted or the PC.