biozel
it seems that problem is solved:
 
* reset all vst plug ins in preferences
* remove and deactivate Waves including removing just all Waves files (search "waveshell" in Windows Explorer and just remove all containing folders
* restart
* install&activate Waves
* manual scan
* ???
* profit!

Anderton

biozel
it seems that problem is solved:
 
* reset all vst plug ins in preferences
* remove and deactivate Waves including removing just all Waves files (search "waveshell" in Windows Explorer and just remove all containing folders
* restart
* install&activate Waves
* manual scan
* ???
* profit!

So I guess it was a Waves installation problem after all.

biozel
i only wonder why it failed until i did reset.
this should be somehow syncronized with background scan (in case of automatic mode).

chawthorne
 
I don't know if this helps but I was just about ready to smash my PC today. After 3 hours of struggle, while trying to mix tracks for work and dealing with horrible glitchiness on a machine that should never have such issues, and removing every plugin I could from my session in an elimination process (except 1...), I finally figured it out.

I had the Drawmer S73 on the mix buss. It was bypassed. I turned it back on and the machine stopped glitching. Bypassed it and the track stuttered like crazy. Removed it completely and it's fine. I emailed Softube about this today. Again, not sure if this is your issue but it could be as simple as that.

Good luck!

Anderton

biozel
i only wonder why it failed until i did reset.
this should be somehow syncronized with background scan (in case of automatic mode).

You don't always want to reset. From the documentation on VST reset:
 
The reason we do not forcefully run this process for upgrade installations is because performing this process will remove custom configuration settings applied to plug-ins. For example, if you configure an audio effect as a synth, this setting will be erased and you will need to reapply the setting. Please keep this in mind when performing the below steps.