Roon performance issues on Nucleus+, slow across the board, past week (ref#KXR2RQ)

What app are you having the slowness issue with?

· Roon

What kind of performance/speed issue are you experiencing?

· The app takes a long time to respond to commands

Please try to reboot your Roon Server

· No, the issue is still the same even immediately after a reboot

Please try to reboot your networking gear (Router/Switches/etc.)

· No, the issue is still the same even after a reboot

Is there any change in behavior if you try to navigate to Roon Settings -> Library and set both Background and On-Demand Audio Analysis to Throttled or Off?

· No, the issue is still the same

Does the issue happen on multiple Roon Remotes (controllers) or just one?

· I only have one Roon remote to test with

Please try to restart your Roon Remote (controller) app

· No, the issue is still the same even after a restart

What is the operating system of your Roon Remote (controller)?

· iOS

Reinstall Mobile Roon Remote App

· No, I am still having the issue even after reinstalling

Router Domain Name System (DNS) change

· I don't know how to do this

What is the operating system of your Roon Server host machine?

· Nucleus

Which model Nucleus do you have?

· Nucleus+ Rev A

Timestamp of issue occurrences

· First noticed issue the first week in January 2025

Describe the issue

Over the past week Roon has been very slow. It is slow across the board - search is slow, it is pausing for 15 seconds moving to the next track, album art is slow to load on my iPad, etc. I run Roon Core (most recent version) on a Nucleus+ (not sure if it’s version a or b).

Describe your network setup

I am in Toronto Canada and use Rogers high speed internet (with which I have no issues) and use their router. I have a switch between the Nucleus+ and the router.

Thanks - I will try that.

Track count is 60,000

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Seems to be working better after a full system reboot. Still delays between tracks though, particularly tracks from Qobuz.

Actually it’s also taking long pauses between tracks on my Melco N1Z as well

Hi @Kerry,
Thanks for writing in to report this. I believe this is a similar problem to one that we are currently investigating. I’ve added this thread to the ticket we are tracking this in. Once we have some next steps or more information we will be sure to notify you here. Thank you for your patience while we investigate this issue!

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