What I see when I look at the products above is that the text fields are not full width, however when I type in a very lengthy line of text the text box will still expand out to the safe area of the design before wrapping onto the next line. So I don't see any real issue there.
Why are we not showing the text box at full width? I'm not totally sure...I'd have to ask. But, personally, I've always felt that showing these text boxes at full-width was really bad for user experience (for customers) because it makes adjusting the design pretty difficult (at the least, it's annoying). You need to move the text somewhere else, then reposition the images underneath the text, then move the text back, then you realize you want to nudge the image underneath the text again, so repeat the whole process... This is one of my biggest personal gripes with mobile app usage, to be honest. So, showing the text box around ONLY the existing text helps out a bunch with the user customization flow (I'm intentionally ignoring that some Creators lock these sorts of elements). On the other hand, as a Creator you may want better control over where text appears on the design, so showing the full-width text box might be handy. I understand that. But bottom line is that we don't offer this level of granular control today, and customers can adjust the text in 1,000 ways as is. So as of now it's difficult to say whether this is a bug or a user experience improvement (for customers). I'll see what I can find.
With regards to the multi-line text object being shown on the same line, I can't reproduce that at all. If you can provide me with some steps that cause the multi-line text to appear on the same line then please let us know. That's not a good thing.
