GUI panels from Slicer 5.12.0 shows over other software on Windows 11

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1

Hello.

I’m experiencing some GUI glitches in the Slicer 5.12.0 version.

Some of the menus, from the Red, Green, Yellow viewers stay visible over every other software. I’m on Windows 11.

In the attached image you can see some Slicer menus showing over other software (Paint)

Captura de pantalla 2026-06-26 113730
Captura de pantalla 2026-06-26 1137301917×1032 198 KB

2

It seems that it is related to pinning the ciew controllers to keep them always visible. Could you please try if tou can reproduce it with Slicer-5.10?

3

Hi Andras, thanks for your response.

It doesnt happen in the 5.10 version, just in 5.12.

4

I can confirm this also happens using Slicer 5.12.0 on macOS. Below shows the pinned pop-up widget displaying over a Finder window. This seems to point to a possible CTK regression where this pop-up widget is maintained.

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image1258×333 88 KB

5

Hi!

Thanks for your response James.

I’m lacking of time, but, should we open a Bug Report on the bugtracker on Github? I’m afraid if I do it, maybe I can’t follow it up as is needed.

6

Hello!

I’m trying to report this behavior using the Slicer Bug Tracker, but it looks the page issues.slicer.org is broken. It shows “ERR_CONNECTION_CLOSED”.

7

Thanks for reporting. slicer.org was down for a few days, but it’s back now, but probably not all the subdomains have been transferred.

@Sam_Horvath do we have a way to get a list of the subdomains that should still be set up? Maybe an AI could build the list for us.

8

I’ll get the redirect fixed up, it’s pretty much the only one that is broken.

9

Please report issues on the Slicer Github, that is where the URL would be pointing anyway