Heading icon changed?

I opened roam UI for the first time again in almost a month. Besides the colours and custom CSS all be reset to defaults, the headings are wonky now. Instead of the normal ◦ Heading, headings now display as Heading ⌃ and I can’t figure out how to fix that because it’s apparently not in the docs.

I found it. It’s just the heading style toggle in the upper right panel. The one that looks like a list icon.
Let’s leave this here though, in case someone else finds themselves with the same issue.