Headings never stay center oriented in Content block

🖌 UX (User Experience)
#1

Here is video for easier explanation https://drive.google.com/file/d/1J_XSIxBp5VytGm7WZQ6zEkAUPH4d57IZ/view?usp=sharing

#2

Oof the XSS sanitiser was too strict.
Fixed with Add extra tags to XSS · cortezaproject/corteza@37549c3 · GitHub, will release in 2024.9.5