Due to numerous issues i have with it, I want to re-install Action! - the problem is that I purchased it years ago and all the emails with confirmations, codes and so on are long gone. What can I do to avoid paying again?

I decided to use square waves so the difference can be easily verified - though this effect is more noticeable in most cases.
https://drive.google.com/file/d/17RZqra ... n9JRm/view - Raw file
https://drive.google.com/file/d/1da_2De ... dkeKR/view - Action recording

Hi,
I have a problem with recording system sound as the result is always slightly echoing and somewhat distorted - enough to get irritating and needing a fix. The microphone cannot be a factor as it's been unplugged. If there's a way to link an example I'd gladly do so!