Non-uniform scaling issue in xd

Anyone can epxlain to me why those items on left don't move even they are selected?

<a href="https://gyazo.com/53b19acf067bd15a9fd6f9d921da09eb"><img src="https://i.gyazo.com/53b19acf067bd15a9fd6f9d921da09eb.gif" alt="Image from Gyazo" width="1280"/></a>

Cheers.