Hi, unfortunately I found that when ever you fix (pin) a box with a Richtext box inside, typed letters in the Richtext box will look weird, unless you mark the weird letters or wait a long time of amount till they get "converted" to normal letters.
Tested Webbrowsers: Safari and Chrome
Affected Webbrowser: Safari
Working example of the bug: influced.com/bug (Open with Safari)
How to reproduce: Create an empty page. Add a container box. Drag and Drop a Richtext Box into the container box. Pin the container box (no specific position needed, choose any). Publish and open the page with Safari. Start typing.
Workaround: Unpin the Container Box
Additional Info: If you have a powerful machine like me I7, 16 GB RAM the weird letters will get converted to "normal" letters in a more or less reasonable time. If you test it with an I5, 8 GB RAM it really takes a lot of time to convert the weird letters.