Random Movement Generator for creating a better seamless Handheld effect in Final Cut Pro

In Final Cut Pro, there's an effect titled "Handheld" which is supposed to generate handheld random movement. The problem with this effect is that after a few seconds there's a super noticeable loop point where it snaps back to its original starting position and then repeats the same handheld movements again.

In Adobe After Effects, there's a "Wiggle" expression that generates random movement for a video layer. In Apple Motion, there's a Behavior that does the same thing. I don't have access to those software, and it would be very useful to add some natural movement to some shots that were shot on static tripods to be able to use the Scene Removal Mask for the scene.

• Does anyone know where I can find a plugin for Final Cut Pro that can generate random movement (preferably with sliders for adjusting the speed and intensity) for creating a better seamless Handheld effect?
• Or alternatively, can anyone with access to Motion create a Title or Effect Generator for Final Cut Pro that can generate random movement with sliders for adjusting the speed and intensity?

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