
The rule is not considering fields. Notice two wavy lines before and after.

The rule is not considering fields. Notice two wavy lines before and after.
I can confirm this problem with LO extension.
Examples:
Additional: If you use bullets/enumerations it also tells you to start with a word with capital first letter.
Maybe it could be solved similar to how we ignore footnotes. The relevant code for that is at
languagetool/Main.java at master · languagetool-org/languagetool · GitHub, contributions are welcome.