Created attachment 154900 [details]
Please open the attached spreadsheet. It contains all steps...
CPU-Threads: 8; BS: Linux 4.4; UI-Render: Standard; VCL: gtk2;
Gebietsschema: de-DE (de_DE.UTF-8); UI-Sprache: de-DE
Yep, as described
Build ID: 126.96.36.199-4.fc29
CPU threads: 8; OS: Linux 5.2; UI render: default; VCL: kde4;
Locale: en-US (en_US.UTF-8); Calc: group threaded
@Katarina: Thanks for confirming. I think a patch should NOT be very complicated...