This appears to not be working correctly, at least on my character. Not sure if anyone else has noticed it, or has the same issue!
The title card appears fine under the Features and Traits section, but under the paragraph that goes "The spirit is friendly to you and your companions and obeys your commands. See this creature’s game statistics in the Wildfire Spirit stat block, which uses your proficiency bonus (PB) in several places. You determine the spirit’s appearance. Some spirits take the form of a humanoid figure made of gnarled branches covered in flame, while others look like beasts wreathed in fire." that box is blank, unless you highlight all the text that is in it.
This appears to not be working correctly, at least on my character. Not sure if anyone else has noticed it, or has the same issue!
The title card appears fine under the Features and Traits section, but under the paragraph that goes "The spirit is friendly to you and your companions and obeys your commands. See this creature’s game statistics in the Wildfire Spirit stat block, which uses your proficiency bonus (PB) in several places. You determine the spirit’s appearance. Some spirits take the form of a humanoid figure made of gnarled branches covered in flame, while others look like beasts wreathed in fire." that box is blank, unless you highlight all the text that is in it.
Are you using Underdark Mode? There seems to be an issue going on with the inner stat block text winding up as the same color as the background.
Helpful rewriter of Japanese->English translation and delver into software codebases (she/e/they)
Yes, I was using it. I noticed that it happened with a few other classes, since you posted. Hopefully they figure that out!