What You See Is Not What You Get!
The WYSIWG (sic) editor does not properly render text inserted with the "code" editor:
But it does post properly:
See also: https://devzone.nordicsemi.com/backstage/f/welcome-to-the-devzone/40162/get-rid-of-wysigwyg-in-favour-of-markup--down
Just FYI several issues with the platform are suspected related to our performance issues - which is what we focus on solving.Stay tuned, and thanks for hanging in there :)
I expect that's particularly those issues which happen "sometimes" ...