Forum Changes - Missing Preview

I didn’t find a Forum topic so I’ll put this here. Regarding the recent update. The first thing I noticed is the preview window is missing. If possible, can that be reinstated? I rely on that frequently, particularly when posting images, screenshots, etc. Without it you can’t tell if the image is correct until after posting.

If it’s a user option, please direct me to where it’s located, thanks.

I concur that I don’t see a preview pane (or a way to get one).

The theme settings in Preferences/Interface also seem to do nothing. (Everything just seems to be stuck with the default theme, which is oh, so very bright.)

Click this button to fire up the Markdown preview

Thank you.

This is a part of the new Discourse version, and will persist.