Major Props to Pimax
After months of troubleshooting, reinstalling, changing, moving , and adjusting various cables , parts and settings. The tracking on my PCL is finally "jitter free" and the controllers are stable all thanks to the latest PimaxPlay program . Needless, to say I'm extremely happy. In fact, I used to have major doubts about the DreamAir SLAM version, being a viable product , due to the tracking issues on my PCL, but no longer. I think the SLAM DreamAir will do fine.
In case anyone else is experiencing similiar issues, then try the following.
Update to the latest Pi Play version and try it. If issues go to next step.
Do a complete uninstall of all Pimax software, install latest version, and make sure to enable the "location services" option when it shows up during the install. Then connect the headset and go to the diagnostics section. Run diags and resolve any issues so you get green check marks.
If not of the above work then reinstall windows and go through the steps above.