VIDEOS IN EASY SLIDER/ VIDEO PLAYER DON'T TRANSITION/PLAY IN CHROME

Hi there,
I have very two small mp4 clips in an Easy Slider, the slider works fine on Firefox/Opera/Edge but in Chrome only when the second slide appears there is an error message which states ERROR LOADING SOURCE when the second clip is supposed to play.

I then tried with 2 video holders from the layout builder, the same issue happens where 1 video plays, and 1 has the error message, and only in Chrome.
Any ideas why this may be happening? Is it a server problem? I’ve never encountered this problem before…

Thanks, Silvio