lazy load disabled and keeps working

Hello.
I enabled the lazy load setting and now tried to disable it, to see difference in pagespeed insights. But the problem the lazy load keeps working even after saving settings. I cleared browser cache and all site cache with WP super cache but the problem persists. I disabled all other settings that could cause conflict including smush lazy load and jetpack site accelerator.
I have no Idea whats causing this and have been working on this all day.
Thank you in advance.

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