Hi Gaieus,
Great to hear from you! You are welcome to use this group for discussion about the plug-in. We'll be monitoring the forum for issues we can help troubleshoot. The forum's also great for beta testers to help each other out. Since the 2nd beta release, we've had plenty of sign-ups, so hoping for some good discussion!
In terms of issues the dev team will address, we'll be looking at all issues submitted through the Issue web form on a more regular basis. So please submit via there if you'd like the dev team to fix something.
Will look into the installation issues. I think you can just install over though.
- Ron