Dupilcate songs in my library after switching from Roon on Grimm to a NUC

[Mark_Wooters]

I switched from a Grimm MU1 as my Roon streamer and Core to a NUC that I built. In my Grimm I had a setting that eliminated duplicate songs in my library, and apparently it chose the higher resolution file. Now that I have moved over to my NUC it lists out all 50,000 tracks, not the 41,000 I had showing on my Grimm MU1. I went through all my settings and can’t locate the right way to correct it. I know how to do this on a playlist with the improver.

Thanks!

[Carl]

Support topic created, merged posts and closing this one to avoid cross posting.

Unable to filter duplicates in library after upgrade (ref#ROD2UT)

Hi! What’s not quite right with Roon? · None of the above quite fits None of the above quite fits · None of these quite match Tell us what's going on · I've just upgraded my device. I'm now seeing 51,000 tracks, but in my old setup I had 51,000 tracks, but through duplicates it brought my count down to 41,000. I can't seem to figure out the proper setup to show only the 41,000 that are the best quality. I know how to use improver on a playlist but I need to run my whole library through that as…