Character Text appears at the edge of the screen, when changing fonts.

When changing the font from the default into a truetype font file, a strange thing happens. Sometimes (not always), when the character speaks, the text appears at the right edge of the screen, or not at all. If i change back to default fonts everything seems ok. I can't really understand what i am doing wrong here. Could it be the .ttf file?

Thanks in advance.

It's an error with scrolled scenes, fixed in the next version.