A little slow, may not have elevated privledges?
I just installed the beta on a new laptop. Here are the few things I noticed.
I didn't think to update before scanning. It might be good to include an automatic update or a dialog box to suggest an update after install and before first scan.
At the end of the scan, I saw error dialog at the bottom indicating that it could not create/save the log file. This sort of acted like a hung process. Only way to proceed was to close the scan.
I know I read somewhere that the app can (will?) request privilege elevation, but that did not happen in my case. No dialog box, and probably running with "base" admin authority.
I also got the error reported by others saying that updated files could not be saved. However, when I hit the update button again, it appeared to successfully update.
One other note, I did not reboot or log off after installing. I would hope that would not have an impact on privileges, but just in case...
AMD A8, Win7 logged in with admin priv.