Stange Gif behaviors?

Gifs all seem to display strangely on my site. It’s consistent across browsers and devices. There is some kind of lag with the display? Or just a failure to hide previous frames? Anyone seen anything like this?
calendar cutie

When I upload the above GIF to my site those “scrolling” pink lines appear to alternate between solid and dashed. With other GIFs it’s easier to see that previous frames are being displayed.

You can see it here: skatebud.com/calendar

And if you click “Upload your event” on that same Calendar page, you’ll get a pop-up with the below GIF, but displaying the same kind of anomaly:

Goon

Sofia in support provided the solution.

This is the expected behavior from IMGIX.

Adding the following at the end of the file path fixes the issue.

?ignore_imgix=true