For some reason I am unable to do several things on my unraid system including viewing logs in the WebGUI & using the built in terminal.

It also seem unable to run update docker stack. I get websocket errors in my browser when clicking the update stack button.

Attached screenshots & diagnostic.

tower-diagnostics-20251114-1811.zip

Try rebooting in safe mode and/or using a different browser.

Ok so it works from Safari - any idea what causes it or a longer term fix?

Which browser were you using?

I am having the exact same issue. Started on unRaid 7.2.0 I think (I am on 7.2.2 now and still have the issue). I am running MacOS 26.1 and Safari. I do not have the same issues in Edge. Below is one example of what I am seeing, when updating any Docker Image, or trying to use the web CLI console, you just get a blank screen.

If it works with Edge it suggests a browser issue.

Nothing pop-up (new tab or window) related works in the latest (release version) of Safari on MacOS. Seems to be a Safari issue as I've not updated a number of Unraid servers here, and the same issues also happen with other web sites and similar features such as Chat windows on FedEx.com

Affects things like:

Unraid WebUI terminal window

Unraid Docker Container's WebUI

FedEx customer support chat window

MacOS 26.2 with Safari Version 26.2 (21623.1.14.11.9) (this is the same version as "Safari Technology Preview")

Unraid versions 7.2.2 and 7.1.4 tested

Edited December 8, 2025Dec 8 by Espressomatic

Update to the latest beta 26.3, and this issue has been resolved in the included version of Safari. Version 26.3 (21623.2.2.11.1)

Edited December 20, 2025Dec 20 by Espressomatic

I'm having the same problem with Safari (v26.2)

I assumed it was a server problem before trying Firefox which resolved it.

I'll report back when v26.3 is official.