Issues

• In light mode with a dark wallpaper, the text in the top bar is unreadable.

  pop-os/cosmic-panel#702 · Filter by author zero-hugo opened on Oct 21, 2026

• Panel/dock disappear with corner radius too large when changing Style; cosmic-session notifications relay then leaks memory in a log loop

  pop-os/cosmic-panel#700 · Filter by author Rossigalli opened on Oct 16, 2026

• cosmic-panel leaks sync_file fds on NVIDIA until it hits RLIMIT_NOFILE (1024) and crashes

  pop-os/cosmic-panel#696 · Filter by author Asmokz opened on Oct 1, 2026

• Flatpak 1.18.4 breaks COSMIC applets

  pop-os/cosmic-panel#694 · Filter by author Keltian opened on Oct 1, 2026
  4

• Resizing panel causes notifications tray to disappear

  fixed?
  pop-os/cosmic-panel#692 · Filter by author pollux78 opened on Sep 29, 2026
  1

• [Feature request] Tray icon overflow customization

  pop-os/cosmic-panel#691 · Filter by author KaKi87 opened on Sep 28, 2026

• Panel loading hangs with frosted glass enabled

  pop-os/cosmic-panel#690 · Filter by author Tanker-Bob opened on Sep 28, 2026
  4

• Inconsistent theming for applets

  pop-os/cosmic-panel#688 · Filter by author CatsaCode opened on Sep 20, 2026

• Maximized window state out of sync when moving between workspaces or outputs

  pop-os/cosmic-panel#685 · Filter by author jasonrhansen opened on Sep 15, 2026

• cosmic-panel SIGABRT inside libnvidia-eglcore.so at login, session hangs requiring hard reset (RTX 5080 Blackwell, driver 610.43.02)

  pop-os/cosmic-panel#676 · Filter by author rclinux opened on Aug 31, 2026

• Panel changes to plugins_wings / plugins_center / entries require manual pkill -x cosmic-panel to take effect

  pop-os/cosmic-panel#674 · Filter by author KeronCyst opened on Aug 26, 2026

• Panel crashes when clicking icons

  pop-os/cosmic-panel#669 · Filter by author fkumro opened on Aug 19, 2026
  5

• StatusNotificationItem System tray menu has inconsistent icon size

  pop-os/cosmic-panel#668 · Filter by author wengxt opened on Aug 15, 2026

• [Bug] Notifications Tray Applet is not consistently on all monitors

  pop-os/cosmic-panel#667 · Filter by author SurelyLegal opened on Aug 6, 2026

• Killing an app while a modal dialog is active leaves a ghost window in the panel

  pop-os/cosmic-panel#666 · Filter by author martindemello opened on Aug 6, 2026

• Panel busy-loops at 100% CPU and floods the journal (~1250 msg/s, 45 min) after fatal xdg_popup 'tried to grab after being mapped' protocol error

  pop-os/cosmic-panel#663 · Filter by author lucasquin opened on Jul 31, 2026
  5

• Panel shown to specific Display should revert to an existing one if disconnected

  pop-os/cosmic-panel#662 · Filter by author squalou opened on Jul 31, 2026

• Hidden panel applies blur on the edges of window.

  pop-os/cosmic-panel#661 · Filter by author Aadil127 opened on Jul 30, 2026
  1

• Dock autohide fails to unhide on hover depending on the output's vertical position in the layout

  pop-os/cosmic-panel#656 · Filter by author jlangson opened on Jul 25, 2026

• All applets dump core whenever cosmic-panel dies — panel-owned stderr turns the Wayland-disconnect error log into a fatal panic

  pop-os/cosmic-panel#655 · Filter by author Lcstyle opened on Jul 25, 2026
  1

• Applications (App Library) applet keeps disappearing

  pop-os/cosmic-panel#644 · Filter by author caiv250 opened on Jul 16, 2026

• Panel comes up frozen at every boot since 2026-07-11 update (NVIDIA); manual kill + session respawn recovers it

  pop-os/cosmic-panel#635 · Filter by author wexi opened on Jul 12, 2026
  6

• Taskbar Progress

  pop-os/cosmic-panel#634 · Filter by author varbhat opened on Jul 11, 2026
  1

• Hytale launcher icon remains on the panel after closing it

  pop-os/cosmic-panel#633 · Filter by author Milli189 opened on Jul 10, 2026

• My iced app gets stuck on the panel after I minimize it

  pop-os/cosmic-panel#632 · Filter by author Milli189 opened on Jul 7, 2026