Book cover gone crazy

[OlafvdSpek]

Sometimes the book cover @ https://www.phpmyadmin.net/ is flashing like crazy..

Chrome / Windows 10

[ibennetch]

I've been trying to reproduce this for a few days, but haven't had much luck. Is it a flashing between the image and white, or are the various book covers animating very quickly instead of every 5-10 seconds as intended?

[OlafvdSpek]

https://www.youtube.com/watch?v=yzW2cqikjqY&feature=youtu.be

[ibennetch]

Thank you, that definitely helps me see what I should be looking in to. Did you happen to ever notice this happening before about two weeks ago (which is approximately when we upgraded Bootstrap used on the site).

[OlafvdSpek]

Don't think so.

[williamdes]

https://www.youtube.com/watch?v=yzW2cqikjqY&feature=youtu.be

seems like a broken browser transition, could you paste your useragent ?

[OlafvdSpek]

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36

[AdrianoCahete]

Sometimes happens in my Firefox too, but just when I leave the page opened for a long time.

I maaaaay fix on my PR.

Edit: It's fixed on my PR because the gifs are only on Home. Books on other pages show a static image.