Description: If the text language is set to ‘German (Switzerland)’, AutoCorrect incorrectly replaces ‘ss’ in certain words with ‘ß’, even though the letter ‘ß’ does not exist in Swiss Standard German. For example, ‘Grüsse’ is replaced with ‘Grüße’. However, the spell checker recognises ‘Grüße’ as incorrect and underlines it in red, suggesting the correct spelling ‘Grüsse’. Steps to Reproduce: See above Actual Results: See above Expected Results: See above Reproducible: Always User Profile Reset: Yes Additional Info: The bug may already be present in older versions of LibreOffice.
You need to remove this line from source code... https://git.libreoffice.org/core/+/refs/changes/47/180047/3/extras/source/autocorr/lang/de/DocumentList.xml#123 May be also: "Grüsse" > "Grüße" "heiss" > "heiß"