Low-resolution image on project slider

Greetings, everyone. I am having trouble with my website’s home page. Specifically, in the Projects section, the slider displays low-resolution images on the published website. Furthermore, when clicking on a project card and then returning to the Homepage, the previously blurry image appears in good quality. Does anyone have a similar issue or can offer assistance? Please find my Read-Only site and the link to the published website below. Thank you.

Read-Only Site: Webflow - Marco Prestigiacomo's Portfolio

Published Website: https://marco-prestigiacomos-portfolio.webflow.io/