Flicker on moving from last to first slide

When moving from last to first element there is flickering when using iframe to display a map. This issue doesn't occur when using slider with list of gifs or images. Happens in Chrome on Windows and macOS and doesn't occur when using Safari browser.

[Screencast from 03-16-2023 02:30:13 PM.webm](https://user-images.githubusercontent.com/40203375/225617785-256e77f5-6f91-4d71-8186-676211cbf3ff.webm)

Sandbox example : https://codesandbox.io/s/react-slick-playground-forked-fj4d11?file=/index.js