SilverBlueMedallion
 
something broke in the latest update of Sonar, this is happening on a new fresh install of windows and Sonar, same Waves install I used last time and it worked... now it's not.  All the sudden this is happening for several users...

As I said the scan only stopped on this plugin once for me, and after a resart all was fine. I have rescanned since without issue. If something was broken in the update many more people would be complaining I suspect.
 

SilverBlueMedallion
i tried setting to manual and rebooting - still no luck :(  i cant get Waves into Sonar.

So you are unable to install your Waves plugins at all? Which version of the waves installer are you using? There may have been an update since your last rebuild.