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Thumbinal mode bug with multiple displays #966

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Description

@onlineapps-cloud

Is there an existing issue for this?

  • I have searched the existing issues.

What's the problem?

Hi, i downloaded sniffnet appimage 1.4.1, and i found bug when i want to enable Thumbinal mode using 2 different display! when i drag sniffnet Thumbinal from one display to another, sniffnet, exit from Thumbinal mode, ad i cannot use in Thumbinal mode from another display, when i click to Thumbinal mode app automatically move to second display.

simplescreenrecorder-2025-09-14_16.48.09.mp4

How did you install the app?

downloaded one of the provided packages

Operating System

Linux

Additional context

OS:

Distributor ID: Debian
Description:    Debian GNU/Linux 12 (bookworm)
Release:        12
Codename:       bookworm

Activity

  1. added
    bugSomething isn't working
    icedSomething related to the GUI library used
    on Sep 14, 2025
  2. changed the title [-]Thumbinal mode bug[/-] [+]Thumbinal mode bug with multiple displays[/+] on Sep 14, 2025
  3. GyulyVGC commented on Sep 14, 2025

    @GyulyVGC
    Owner

    Thanks for making me aware of this.

    I suspect it's an upstream problem with how iced and winit handle the windowing system.

    I believe there isn't much I can do other than let the maintainers of such libraries know, but I'll try to investigate.

  4. GyulyVGC commented on Sep 14, 2025

    @GyulyVGC
    Owner

    From which display are you starting the app by the way? The one on the left or the one on the right? Can you try starting it from the other display and double check the behavior?

  5. onlineapps-cloud commented on Sep 15, 2025

    @onlineapps-cloud
    Author

    hi, no matter from which monitor i started app, i get same results, i tried from left display to start, same issue
    also i have this error in terminal when i running the app

    error: XDG_RUNTIME_DIR is invalid or not set in the environment.
    Image

    simplescreenrecorder-2025-09-15_10.09.32.mp4
  6. GyulyVGC commented on Sep 15, 2025

    @GyulyVGC
    Owner

    Ok thanks for the info... that is just a warning and it shouldn't matter for this particular issue

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