A third of youtube video becomes black when the cursor is on it

Fabstar hi there, I believe this is a problem experienced by anyone using high contrast/ dark mode on edge. These are the three questions related thereto (all three are in this link - just read 2Epics response -

https://answers.microsoft.com/en-us/microsoftedge/forum/all/how-to-stop-youtube-from-having-half-its-screen/78afabab-3320-4a42-a75d-b7628535a1c5