Slider post pictures are no longer showing up

Hello

Send me a link to this page.

I woke up and found the slider post not working

https://www.relaisimmobilier.com/appartement/

now working 

I didn't know Jetpack was related to the problems because I deleted it

https://www.relaisimmobilier.com/appartement/

Yes, JetPack can cause a problem.

There is a conflict between JetPack and Elementor

- https://wordpress.org/support/topic/jetpack-9-9-bug/#post-14640238

Try to roll back JetPack to the 9.8.1 version (if you need it).

How I can do roll back to the old one