Plasma can’t remember kmenu settings. For example I change name of entry in kmenu edit, Web browser Firefox to Firefox and save it, still in kmenu is visible Web browser Firefox. I found a workaround: name of Firefox has changed in kmenu when I changed it in firefox.desktop file in /home/user/.local/share/applications/ I report it here because I suspect that Plasma 5 has general problem with saving some settings, because there other bugs reports for different elements of Plasma not saving settings: https://bugs.kde.org/show_bug.cgi?id=398008 I report them separately. Manjaro, Plasma 5.13.4 qt 5.11.1 Framework 5.48.0 4.14.65-1-MANJARO #1 SMP PREEMPT Sat Aug 18 13:29:56 UTC 2018 x86_64 GNU/Linux
I can't reproduce this, sorry. It might be distro-specific somehow?