Unable to change the fonts in Photos app after latest update

When adding text to a photo I used to be able to change the font of the text. Since the last update this function doesn’t seem to work. When you add the text there is an Aa button, it brings up options to change font size and colour etc. There’s another Aa button which I’m sure used to change the font but now when I press it nothing happens?

I have tried restarting the phone, its software is up to date. Is this an issue with the new update or am I doing something wrong??

[Re-Titled by Moderator]