Rich text field broken

Hi,

After the update, I noticed a critical issue with a template I had, I am using the rich text field in formidable to get dot points to show correctly for a page, I've attached some screenshots of what it use to look like. Now after the update however the text isn't recognisable. I can half fix it by using a text area field instead of a html field in the template itself, but the dot points just don't look right that way (hence why i was originally using the html field with a shortcode filter to display the dot points correctly)

Is this fixable?

After further testing, I noticed that the custom font isn't working (but it was before the update), you can see the font change between the screenshots above.
Also, the issue with the random gibberish text occurs because of the custom font appearing in a 'html' field. If I change the font, the text appears back to normal (though it's the wrong font).

In the meantime, I'll try and find a similar font that works, but keen to get it back to how it was if possible :)

It was the stable version before the RC version yes.