The ruby variant only displays the green rupee. It does the same when I pick variant 2 or 3. However when I play the game....the variant is correct. I added pictures.
I pick variant 3 and press okay, but the rupee stays green. When I play the game it is the correct red.
Edit:
I checked the chapter 14 Rupee tutorial result file. The green rupee stayed when converting the result file of the rupee tutorial. That means it is not just me. Haha
The sprite shown in the editor is always the first variant sprite. I don't know if christopho want to change it. It could be useful to select the good variant. Maybe I'll open a github issue about this if it doesn't exist yet.
This didn't happen in the 1.3 editor....I don't think Christopho intended it to happen because the images change helps the mapper to distinguish between different items.
Indeed, it seems to be a bug of the 1.4 editor.