While working in the latest PP beta I've noticed some things. First and foremost, every time I cut a clip and please ripple delete, it seems to take the program a long time to make the changes. It usually takes about 10 seconds before I can get back to editing. I've never noticed this in the full version.
When I add Hard Limiter, Parametric Equalizer, and Single-band compressor to my audio files it generically improves the audio. When I right-click on the audio file, click copy attributes, and highlight the clip I want to paste these audio presets to the next clip. Then I right-click again to paste attributes. The only issue is they don't copy. 😕
Also, something that is very weird is each audio clip has eight Channel Volume Fx. I try to click on them and delete them but they do not disappear. Why does each audio clip have so many???
Here's an example:

Randy