Blurry Images

Hello,

Quite a few users are reporting that they are seeing blurry images on our website. This has been since using the Swift plugin, and disabling and clearing the cache seems to fix it.

Can you recommend a setting to fix this?

Here are is an example:

https://ibb.co/dvpqeS
https://ibb.co/fqnyYn
https://ibb.co/fR7Xtn
https://ibb.co/eYt5Dn

The page I need help with: [log in to see the link]