[Plugin: oQey Gallery] Problem with IE

I have the Oqey plugin on 2 wordpress sites. In IE, it looks completely different than in my other browsers. On one site, at least it still works, albeit differently. On the other site, it completely does not work.

Can you look into this issue and see if you can find any reason for this?

Here are the links:

https://www.landrlandscaping.com.php5-22.dfw1-1.websitetestlink.com/projects-gallery/ – this one works, but looks very different

https://www.ckbjbh.org/photo-gallery/ – this one is not working at all in IE.

Thanks a lot in advance,

Chana

https://www.ads-software.com/extend/plugins/oqey-gallery/