Newbie question for ZVE10

Hi everybody, I have a question about my first mirrorless camera, I recently bought a zve10 as my first camera for YT content, everything is working fine but tonight a found out this “flickering” in the LCD screen while half pressing the shutter button. (As you can see in the vid)

I know that there is a 99% chance to be a dummy question but I prefer to ask than to be worried about something that I don’t even know if it’s normal.

I’m using the kit lens and nothing more.

Thanks in advance!. 🙏🏼