This definitely seems like a PowerCMS issue, everytime I make a change all the symbols revert back to question marks, both in the site, the PowerCMS preview, and the PowerCMS source code. I have tried using both the html code and the hex code for the symbols.
I have redone these symbols about 5 times now - an there are a ton of symbols so definitely would love for PowerCMS to keep them in place!
thank you for any help on this!