I realized that the problem is with PHP 8.0/8.2 on the server. When I back to 7.4, website work’s correct…
https://www.bhp-salus.com.pl/course/pierwsza-pomoc-2/
Here You have an example. I try to disable all of another plugins and it’s not working.
And Yes – it is EDUMA template, but I have no more subscription, and the problem is with LP, not template… I hope You will help me
EDIT:
After I turn on Debug mode (not in WP but in settings of LP) I get it in console:
“DevTools failed to load source map: Could not load content for /wp-content/plugins/learnpress/assets/js/dist/utils.js.map”…