Not sure when this started but in v1216 the "Home" icon in Part Properties Origin & Rotation does not reset the part to the original view. Home sets the part to the opposite view of the original. If the parts are SW when opened, Home sets them to SE, vice versa if opening in SE.  The most problematic are the ends (I just tested on a Tall cabinet). The text does not mirror. In the Home view they're viewed from behind. On a Thick Back the text does mirror. +

Clicking on the part resets it to the original view. That 'Home' icon should simply duplicate clicking on the Part. 

Rich