Inaccurate rip on latest version, accurate on earlier version

Since upgrading to the latest version of dbpoweramp, I have had several instances where a perfectly good new CD will have one or more tracks that show "Inaccurate" while the rest of the tracks show "Accurate". Sometimes a cleaning will resolve this, but many times it does not, and I will hear a pop or click when I play the ripped track back. Today when this happened multiple times ripping the same track, I tried re-ripping the track using the same drive, but using the old version ofdbpoweramp CD ripper, and it works! Is there any explanation for this? Is there a bug in the newest version?

Ben