Raspberry Pi Slideshow

I have a raspberry pi that I've just gotten setup with ssh and the like to get logged in remotely. My goal for my setup is to have a slideshow running on the PI via the chromium browser. I have it all set up, but the top of the screen lags between slides, and I cant find any info online about this. How can I approach fixing my issue?

It should be noted that the issue with the screen not refreshing properly only happens in fullscreen

Im trying puffin browser now and it does not seem to have any issues

Search for "kiosk mode" and what OS are you running? And chromium is resource hungry, test another browser, ex. firefox.

I would just suggest to use puffin full time since chromium is not a good experience on a pi