Figured out the cause of the issue and reported upstream https://bugs.kde.org/show_bug.cgi?id=446637
Issue: Expiration time is tied to the refresh rate of the monitor ** Bug watch added: KDE Bug Tracking System #446637 https://bugs.kde.org/show_bug.cgi?id=446637 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1952564 Title: notify-send -t option not using correct time To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/notify-osd/+bug/1952564/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs