Right click on many kinds of files such as tar.bz2, ogg-vorbis etc. and the context menu always shows Libreoffice calc. The software to handle these files is installed and appears in open with context menu.

Operating System: Ubuntu 20.04
KDE Plasma Version: 5.18.5
KDE Frameworks Version: 5.68.0
Qt Version: 5.12.8
Kernel Version: 5.13.0-28-generic
OS Type: 64-bit