Some icons look "strange" eg disabled.

[MegaV0lt]

Systemdata:

darkwing@darkwing-pc ~ $ inxi -Fxz
System:    Kernel: 5.4.0-40-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 Desktop: Cinnamon 4.6.6 
           Distro: Linux Mint 20 Ulyana base: Ubuntu 20.04 focal 
Machine:   Type: Desktop Mobo: ASUSTeK model: H110M-A/M.2 v: Rev X.0x serial: <filter> 
           UEFI [Legacy]: American Megatrends v: 4202 date: 02/28/2019 
CPU:       Topology: Quad Core model: Intel Core i7-6700 bits: 64 type: MT MCP arch: Skylake-S rev: 3 
           L2 cache: 8192 KiB 
           flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 54398 
           Speed: 1382 MHz min/max: 800/4000 MHz Core speeds (MHz): 1: 800 2: 800 3: 800 4: 800 5: 800 6: 799 
           7: 800 8: 800 
Graphics:  Device-1: NVIDIA GP107 [GeForce GTX 1050 Ti] driver: nvidia v: 435.21 bus ID: 01:00.0 
           Display: x11 server: X.Org 1.20.8 driver: nvidia unloaded: fbdev,modesetting,nouveau,vesa 
           resolution: 1920x1200~60Hz 
           OpenGL: renderer: GeForce GTX 1050 Ti/PCIe/SSE2 v: 4.6.0 NVIDIA 435.21 direct render: Yes 
Audio:     Device-1: Intel 100 Series/C230 Series Family HD Audio vendor: ASUSTeK driver: snd_hda_intel v: kernel 
           bus ID: 00:1f.3 
           Device-2: NVIDIA GP107GL High Definition Audio driver: snd_hda_intel v: kernel bus ID: 01:00.1 
           Sound Server: ALSA v: k5.4.0-40-generic 
Network:   Device-1: Intel Ethernet I219-V vendor: ASUSTeK driver: e1000e v: 3.2.6-k port: f000 bus ID: 00:1f.6 
           IF: enp0s31f6 state: up speed: 1000 Mbps duplex: full mac: <filter> 
Drives:    Local Storage: total: 1.60 TiB used: 1.02 TiB (63.8%) 
           ID-1: /dev/nvme0n1 vendor: Samsung model: MZALQ256HAJD-000L2 size: 238.47 GiB 
           ID-2: /dev/sda vendor: Crucial model: CT500MX500SSD1 size: 465.76 GiB 
           ID-3: /dev/sdb vendor: Samsung model: HD103UJ size: 931.51 GiB 
Partition: ID-1: / size: 211.69 GiB used: 27.02 GiB (12.8%) fs: ext4 dev: /dev/nvme0n1p1 
           ID-2: /home size: 400.10 GiB used: 140.34 GiB (35.1%) fs: ext4 dev: /dev/sda1 
           ID-3: swap-1 size: 8.50 GiB used: 126.2 MiB (1.4%) fs: swap dev: /dev/sda5 
Sensors:   System Temperatures: cpu: 30.5 C mobo: 27.8 C gpu: nvidia temp: 32 C 
           Fan Speeds (RPM): cpu: 1079 fan-1: 0 fan-5: 0 fan-6: 0 gpu: nvidia fan: 44% 
Info:      Processes: 325 Uptime: 1d 3h 43m Memory: 15.58 GiB used: 6.90 GiB (44.3%) Init: systemd runlevel: 5 
           Compilers: gcc: 9.3.0 Shell: bash v: 5.0.16 inxi: 3.0.38 

Sometimes icons of eg keepassxc, ksnip are displayed in a strange way:

Restarting the app restores the icon

LookingGlass-Log:

warning t=2020-07-14T17:01:50Z Invalid or null signal handler id used when attempting to .disconnect from an object.
overrideDumpStack/global.dump_gjs_stack@/usr/share/cinnamon/js/ui/overrides.js:103:42
overrideGObject/GObject.Object.prototype.disconnect@/usr/share/cinnamon/js/ui/overrides.js:125:13
MessageTray.prototype._hideNotification@/usr/share/cinnamon/js/ui/messageTray.js:1138:17
MessageTray.prototype._updateState@/usr/share/cinnamon/js/ui/messageTray.js:985:17
MessageTray.prototype._notificationTimeout@/usr/share/cinnamon/js/ui/messageTray.js:1128:13

warning t=2020-07-14T17:09:42Z Invalid or null signal handler id used when attempting to .disconnect from an object.
overrideDumpStack/global.dump_gjs_stack@/usr/share/cinnamon/js/ui/overrides.js:103:42
overrideGObject/GObject.Object.prototype.disconnect@/usr/share/cinnamon/js/ui/overrides.js:125:13
MessageTray.prototype._hideNotification@/usr/share/cinnamon/js/ui/messageTray.js:1138:17
MessageTray.prototype._updateState@/usr/share/cinnamon/js/ui/messageTray.js:985:17
MessageTray.prototype._notificationTimeout@/usr/share/cinnamon/js/ui/messageTray.js:1128:13

info t=2020-07-14T17:24:17Z Removing XAppStatusIcon: teamviewer (org.x.StatusIcon.PID-35620-4)
info t=2020-07-15T10:22:34Z [collapsible-systray@feuerfuchs.eu] _showAppIcons
info t=2020-07-15T10:22:37Z [collapsible-systray@feuerfuchs.eu] _hideAppIcons
info t=2020-07-15T10:22:40Z Adding XAppStatusIcon: ksnip (org.x.StatusIcon.PID-35620-5)
warning t=2020-07-15T10:53:28Z Invalid or null source id used when attempting to run Mainloop.source_remove()
overrideDumpStack/global.dump_gjs_stack@/usr/share/cinnamon/js/ui/overrides.js:103:42
overrideMainloop/Mainloop.source_remove@/usr/share/cinnamon/js/ui/overrides.js:137:13
MessageTray.prototype._updateNotificationTimeout@/usr/share/cinnamon/js/ui/messageTray.js:1107:13
MessageTray.prototype._showNotificationCompleted@/usr/share/cinnamon/js/ui/messageTray.js:1096:9
MessageTray.prototype._tweenComplete@/usr/share/cinnamon/js/ui/messageTray.js:1007:13
_addHandler/params[name]@/usr/share/cinnamon/js/ui/tweener.js:256:13
_callOnFunction@resource:///org/cinnamon/cjs/modules/tweener/tweener.js:204:13
_updateTweenByIndex@resource:///org/cinnamon/cjs/modules/tweener/tweener.js:338:9
_updateTweens@resource:///org/cinnamon/cjs/modules/tweener/tweener.js:351:18
_onEnterFrame@resource:///org/cinnamon/cjs/modules/tweener/tweener.js:366:10
_emit@resource:///org/cinnamon/cjs/modules/signals.js:142:27
ClutterFrameTicker.prototype._onNewFrame@/usr/share/cinnamon/js/ui/tweener.js:413:9
ClutterFrameTicker.prototype._init/<@/usr/share/cinnamon/js/ui/tweener.js:389:17

info t=2020-07-15T10:54:34Z Removing XAppStatusIcon: ksnip (org.x.StatusIcon.PID-35620-5)
info t=2020-07-15T10:54:38Z Adding XAppStatusIcon: ksnip (org.x.StatusIcon.PID-35620-6)
warning t=2020-07-15T10:55:33Z Invalid or null source id used when attempting to run Mainloop.source_remove()
overrideDumpStack/global.dump_gjs_stack@/usr/share/cinnamon/js/ui/overrides.js:103:42
overrideMainloop/Mainloop.source_remove@/usr/share/cinnamon/js/ui/overrides.js:137:13
MessageTray.prototype._updateNotificationTimeout@/usr/share/cinnamon/js/ui/messageTray.js:1107:13
MessageTray.prototype._showNotificationCompleted@/usr/share/cinnamon/js/ui/messageTray.js:1096:9
MessageTray.prototype._tweenComplete@/usr/share/cinnamon/js/ui/messageTray.js:1007:13
_addHandler/params[name]@/usr/share/cinnamon/js/ui/tweener.js:256:13
_callOnFunction@resource:///org/cinnamon/cjs/modules/tweener/tweener.js:204:13
_updateTweenByIndex@resource:///org/cinnamon/cjs/modules/tweener/tweener.js:338:9
_updateTweens@resource:///org/cinnamon/cjs/modules/tweener/tweener.js:351:18
_onEnterFrame@resource:///org/cinnamon/cjs/modules/tweener/tweener.js:366:10
_emit@resource:///org/cinnamon/cjs/modules/signals.js:142:27
ClutterFrameTicker.prototype._onNewFrame@/usr/share/cinnamon/js/ui/tweener.js:413:9
ClutterFrameTicker.prototype._init/<@/usr/share/cinnamon/js/ui/tweener.js:389:1