while waiting for a fix from @seedprod you can also try to re-configure Autoptimize @amanijoseph86;
as a quick test to start with you can disable AO on a per-request basis by adding ?ao_noptimize=1
to the URL.
If your site works that way, then disable JS optimization for a second to see if that fixes it. If so, then you’ll probably have to add the plugin’s JS to the comma-separated JS optimization exclusion list. In that process you should keep an eye on your browser’s console for JS errors, as those will help you identify the problem.
AO’s FAQ has more info on troubleshooting and how to exclude.
hope this helps,
frank (ao dev)