Disable magnetic mask when apply blur effect

During the latest update for Final Cut Pro, there is a new magnetic mask feature. It's great but sometimes not accurate.

Before the update, when I drag the blur effect onto the clip, it will automatically apply a shape mask on it. After the update, it becomes the magnetic mask.

My question is: is there any way to change back to automatically apply a shape mask instead of magnetic mask? it has become a hassle to remove magnetic mask and select shape mask for each clip.

Thank you!