I will confirm that the fixed that Gnome extension mentioned in comment #5 did restore the icons (and places them in the centre) for me although this is not an ideal fix.
Removing/disabling this extension will cause the icons to vanish again. You can see in the icons there that I have Steam and Nextcloud Sync working and displaying. This bug is particularly problematic because the Nextcloud client actually becomes unusable because there is no way to bring it from the dock or launch it without the icon. ** Attachment added: "Screenshot from 2020-12-06 18-53-28.png" https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-appindicator/+bug/1905370/+attachment/5441545/+files/Screenshot%20from%202020-12-06%2018-53-28.png -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell-extension-appindicator in Ubuntu. https://bugs.launchpad.net/bugs/1905370 Title: The tray icon cannot be displayed when the Ubuntu 20.10 is turned on Status in gnome-shell-extension-appindicator package in Ubuntu: Confirmed Bug description: My system version is 20.10. I upgraded from 20.04. I found such a problem, the tray icon cannot be displayed when the system is turned on or restarted, but if I kill the process and restart it, it will be fine. I searched on Google and didn't see a similar problem.This is my hardware configuration: CPU: Two Intel® Xeon(R) CPU E5-2680 v4 @ 2.40GHz × 56 GPU: NVIDIA Corporation GP106 [P106-100] / NVIDIA Corporation GP106 [GeForce 1060] https://i.stack.imgur.com/ybiVj.png ProblemType: Bug DistroRelease: Ubuntu 20.10 Package: gnome (not installed) ProcVersionSignature: Ubuntu 5.8.0-28.30-generic 5.8.14 Uname: Linux 5.8.0-28-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu50.1 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Tue Nov 24 16:34:31 2020 InstallationDate: Installed on 2020-10-24 (31 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) ProcEnviron: LANGUAGE=zh_CN:zh PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=zh_CN.UTF-8 SHELL=/bin/bash RebootRequiredPkgs: gnome-shell linux-image-5.8.0-29-generic linux-base SourcePackage: meta-gnome3 UpgradeStatus: Upgraded to groovy on 2020-10-25 (29 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-appindicator/+bug/1905370/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
