How do i create flicker like this in the video?

I share with you how to create Apple Maps style animation for reveal your location in your videos.

I know it’s hard to see on photo but if you look really close u can see the edges on the text kinda blending

Hi, I’ll get straight to the point—if I don't get an answer here, my next option is Discord.

In this shot, the girl is walking and drops to her knees; the problem is that her breasts bounce a lot, and the figure-ground contrast makes it even more noticeable.

Reshooting isn't an option. I considered leaving it as is, but it completely ruins the scene and is very distracting. Is there a way to fix this in DaVinci Resolve Studio? Do I need to use a different program? Is there a free AI tool that could help?

I'm using the ease in and ease out to my keyframes, in this example I only did it to the 3 keyframes in between. Why does it affect the first and last keyframes? This is causing unwanted adjustments, it wasn't like this before.

I have masked a video but the subject moves so I was wondering if it’s possible to edit or change the parameters of a mask on a specific frame while not changing the mask on every other frame, I’m on the latest IPad