Flashing / Blinking / Strobing Issue with embeds on Chrome

[mdurchholz]

I use this plugin all the time and normally have no troubles. However, I have an instance where it seems as though the ".fancybox-slide" slide or it's children is constantly reloading which causes a "flickering" or "blinking" effect.

To Reproduce Steps to reproduce the behavior:

1. Using chrome, go to https://www.phillipsmedisize.com/smart-autoinjector/
2. Click on the "Aria smart autoinjector" in the 2nd section video under the main banner.

Expected behavior The video should play without flickering.

Screenshots

The highlighted purple lines in the inspector are constantly reloading.

Desktop (please complete the following information):

• OS: macOS Big Sur 11.3.1
• Browser Chrome
• Version 90.0.4430.212

Additional context I feel as though I came across a solution for this a while back, but am an unable to find the article I am referring to. I feel like I recall fixing this by adjusting CSS on the html/body tags, but nothing I am trying is working.