Hi
Do you have more info on this? e.g.
When you updated, what else did you update? (wordpress, theme, plugins, etc)
Do you have any caching plugins or server-side caching?
Have you refreshed your browser cache?
What does the JavaScript console say? (check in Chrome)
Have you checked the cookielawinfo.js script? The new version has just 1 function parameter
I’d be surprised if it was cookielawinfo, especially as you say it was previously working. The changes made in version 1.2 were mostly internal to the cookielawinfo script (enclosed within a function) and wouldn’t affect other scripts and especially not one working with lazy load images. The other major update was to remove a script dependency (so fewer HTTP requests and faster execution).
It’s hard for me to say unless I can check your website but what this suggests to me is that you have a cached version of the frontend script running (in which case check for server side caching and fix that) or the cause is some other update that ran at the same time.
If you have more info please post it and I’ll happily take a look
All the best