Border Issue on Desktop (example provided)
I am having an issue with two tiny grey/black lines on the sides of the player when set to use primary: "flash"
After changing to primary: "html" the problem is no longer present.
I would very much like to use primary: "flash" as my default as I know not all advertisers are compliant with html and it may reduce the fill rate / revenue.
There must be a way to remove these tiny grey lines on the edge of the player.