Created attachment 117722 [details]
Desktop with buggy icons

SUMMARY

When I let my PC goes to sleep after inactivity, and I wake up to log in,
once on the desktop I can see that the energy icon in the systray is buggy, while others are normal.

I also noticed recently that this affects the name of the files on the desktop (I usually don't have files on my destkop that's why I noticed it long after).

STEPS TO REPRODUCE
1. Log into session
2. Wait for the screen to lock after inactivity and or the PC goes to sleep
3. Wake up the PC, log in and see the icons buggy

OBSERVED RESULT

Icons are missing or replaced by white/colored square.

EXPECTED RESULT

Icons are displayed normally.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: KDE neon 5.14
KDE Plasma Version: 5.14.5
KDE Frameworks Version: 5.54.0
Qt Version: 5.11.2
Kernel: 4.15.0-43-generic

ADDITIONAL INFORMATION

GPU model: GP104M [GeForce GTX 1070 Mobile]
OpenGL version: 4.6.0 NVIDIA 390.77

Installed Plasma packages:
kdeplasma-addons-data/bionic,bionic,now 4:5.14.5-0xneon+18.04+bionic+build21 all  [installé, automatique]
libkf5plasma5/bionic,now 5.54.0-0xneon+18.04+bionic+build26 amd64  [installé, automatique]
libkf5plasmaquick5/bionic,now 5.54.0-0xneon+18.04+bionic+build26 amd64  [installé, automatique]
libplasma-geolocation-interface5/bionic,now 4:5.14.5-0xneon+18.04+bionic+build23 amd64  [installé, automatique]
libplasma3/bionic,now 4:4.14.38-0ubuntu3 amd64  [installé, automatique]
plasma-browser-integration/bionic,now 5.14.5-0xneon+18.04+bionic+build17 amd64  [installé, automatique]
plasma-calendar-addons/bionic,now 4:5.14.5-0xneon+18.04+bionic+build21 amd64  [installé]
plasma-dataengines-addons/bionic,now 4:5.14.5-0xneon+18.04+bionic+build21 amd64  [installé, automatique]
plasma-desktop/bionic,now 4:5.14.5-0xneon+18.04+bionic+build33 amd64  [installé, automatique]
plasma-desktop-data/bionic,bionic,now 4:5.14.5-0xneon+18.04+bionic+build33 all  [installé, automatique]
plasma-discover/bionic,now 5.14.5-0xneon+18.04+bionic+build35 amd64  [installé, automatique]
plasma-discover-common/bionic,bionic,now 5.14.5-0xneon+18.04+bionic+build35 all  [installé, automatique]
plasma-discover-flatpak-backend/bionic,now 5.14.5-0xneon+18.04+bionic+build35 amd64  [installé, automatique]
plasma-discover-private/bionic,now 5.14.5-0xneon+18.04+bionic+build35 amd64  [installé, automatique]
plasma-discover-snap-backend/bionic,now 5.14.5-0xneon+18.04+bionic+build35 amd64  [installé, automatique]
plasma-discover-updater/bionic,now 5.14.5-0xneon+18.04+bionic+build35 amd64  [installé, automatique]
plasma-framework/bionic,now 5.54.0-0xneon+18.04+bionic+build26 amd64  [installé, automatique]
plasma-integration/bionic,now 5.14.5-0xneon+18.04+bionic+build25 amd64  [installé, automatique]
plasma-look-and-feel-org-kde-breezedark-desktop/bionic,bionic,now 4:5.14.5-0xneon+18.04+bionic+build25 all  [installé, automatique]
plasma-nm/bionic,now 4:5.14.5-0xneon+18.04+bionic+build22 amd64  [installé, automatique]
plasma-pa/bionic,now 4:5.14.5-0xneon+18.04+bionic+build21 amd64  [installé, automatique]
plasma-runners-addons/bionic,now 4:5.14.5-0xneon+18.04+bionic+build21 amd64  [installé, automatique]
plasma-scriptengine-javascript/bionic,now 4:17.08.3-0ubuntu1 amd64  [installé, automatique]
plasma-vault/bionic,now 5.14.5-0xneon+18.04+bionic+build20 amd64  [installé, automatique]
plasma-wallpapers-addons/bionic,now 4:5.14.5-0xneon+18.04+bionic+build21 amd64  [installé, automatique]
plasma-widgets-addons/bionic,now 4:5.14.5-0xneon+18.04+bionic+build21 amd64  [installé, automatique]
plasma-workspace/bionic,now 4:5.14.5-0xneon+18.04+bionic+build23 amd64  [installé, automatique]
plasma-workspace-wayland/bionic,now 4:5.14.5-0xneon+18.04+bionic+build23 amd64  [installé, automatique]
plasma-desktop-data/bionic,bionic,now 4:5.14.5-0xneon+18.04+bionic+build33 all