Hi, > Do you have sonnet-plugins installed?
Yes. I also tried to provide different backends (aspell, hunspell, myspell) exclusively and all together. No dice. Note again, that after starting kwrite with eg. strace -s 512 kwrite |& grep 'sonnet' I'm still seeing the line stat("/usr//usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/sonnet", 0x7fff8cff2920) = -1 ENOENT (No such file or directory) immediately after selecting 'Tools > Spelling > Spelling ...'. Thanks for looking into it! -Hagen