Text at beginning of line instead of end

When I click at the end of a line to continue typing there (e.g. adding a tag after I wrote a sentence), instead of at the end of the line my text appears in the beginning of the line. So far this has happened in every space in capacities, not only somewhere specific.

capacities-diagnostics.txt

Capacities v1.72.7; none none; Windows v10; Firefox v159.0 (Gecko v159.0); Desktop (Browser); 2.11.2026, 11:11:18