To rollback, there is an easy way w/o installing additional plugin.
Go to Toolbox
-> Beta Test
, in the input field, type the commit for any commit github link. You can find the link from https://github.com/litespeedtech/lscache_wp/commits/master
For each release, usually the commit comment will be like [v] v3.4.2
.
e.g. For 3.4.2 the link is https://github.com/litespeedtech/lscache_wp/commit/668d5370676145ed85ebf2233de56fb8fe03f081
Use the link in Beta Test
, submit, you will go back to that certain version.
However, to debug why your site is broken, please follow the below steps:
Turn off JS Combine
/JS Defer
and see if the console JS error is gone or not.
The other solution, is add jquery.js and jquery.min.js to JS Excludes. Or debug JS to figure out which exact one to be excluded.