Have the same issue. My system:
Ubuntu 16.04.5, latest updates. Unity desktop.
Nvidia 384.130 driver.
DisplayLink 4.2, tried also with 4.1, the same issue.
I also uploaded 12 seconds video: https://www.youtube.com/watch?v=vVwa-
cVU_cA
Can't confirm if this is Nvidia or DisplayLink or both
** Tags added: bionic packaging
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Bugs, which is subscribed to k3b in Ubuntu.
https://bugs.launchpad.net/bugs/1786187
Title:
k3b default theme 'quant' moved to k3b-extrathemes in Ubuntu Bionic
To manage notifications
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xfce4-settings (Ubuntu)
Status: New => Confirmed
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Any news on this issue? The Xfce settings daemon can be run in debug
mode to obtain a detailed log output:
XFSETTINGSD_DEBUG=1 xfsettingsd --replace --no-daemon
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