screen glitching

While I record my 360 Gameplay through a capture card a random Flash Glitch Spilts the screen. I'm running just basic 1080p Recording (No streaming) I'm new to this software so I'll try my best to inform what I can. Thanks for any assistance. https://youtu.be/W6YzoWtTsz0

Hey so as the title says I've been getting video glitching. To fix the problem I have tried to switch HDMI cords, consoles, and updated everything I use. So far nothing has worked. My recording was of the Horizon Zero Dawn intro. In the intro the glitching only appeared when there were bright...