Real time lyrics: pls remove jump in font size on actual line

Roon is really a left and right hand in my library, super, thump up!
In build 401 the lyrics jump in font size when the text jumps to the actual position and gets highlighted (on my iPad, do not know how it is on different handhelds). It is normal to read few words ahead when following the text. By enlarging the font at that moment that it moves up the eye has to seach again for a new horizontal position where the word has gone. Please remove this size jump because it is hard to keep the eyes on the right position of the text.
KR Edwin