I have added a blur to a clip. In the past I have been able to move the mask as the subject moves.

[Rodney24618360iipn]

I have added a blur to a clip. In the past I have been able to move the mask as the subject moves.  Now with the new update I can not move the mask to track the face.

[Ann Bens]

FAQ: How to reset (trash) preferences.

Masking and Tracking in Premiere Pro