Hi @Mario_St_Laurent ,
Happy New Year and apologies for the slow response here. Are you still seeing the performance errors at the present time? If so, can you please record a short video of the behavior and upload it to our media uploader below?
https://workdrive.zohoexternal.com/collection/nqcgjac23027d90a441bda2c314de49d7958a/external
Additionally, I looked over your recent Nucleus logs and I noticed there’s quite a lot of activity surrounding Roon trying to group tracks. Is there anything unique regarding your Roon setup, do you have lots of tracks from one specific artist (Grateful Dead / Bob Dylan / Phish?).
Let us know when you have a chance and we can continue looking into this, thanks!