STEPS TO REPRODUCE 1. Open https://websvn.kde.org/*checkout*/trunk/l10n-kf5/ko/messages/www/docs_krita_org_404.po 2. See lines look cut https://i.imgur.com/ukEExQf.png 3. be sad Qt Version: 5.12.3
installing a "better" cjk font (for archlinux noto-fonts-cjk + rebooting) fixed it, so it seems it was a PBKAC