Downgrade pango library used for text rendering. This solved my problem.
sudo dnf downgrade pango-1.40.12-1.fc27.x86_64 pango-1.40.12-1.fc27.i686
Downgrade pango library used for text rendering. This solved my problem.
sudo dnf downgrade pango-1.40.12-1.fc27.x86_64 pango-1.40.12-1.fc27.i686