It’s become quite a hog when it does a full metadata update which it seems to do at random intervals. It bought my 11i7 to its knees last week as it kicked in just as I was playing music. Could not use remotes for about a minute and playback stopped. It was maxing out one of my 8 available cores and only Roon was affected. I have an active ticket they are investigating as it should not do this especially as my machines is no slouch.