I ask support in solving the bug

The lists do not work properly, created a ticket https://github.com/getgrav/grav/issues/1925
but then stopped responding, I will be grateful for support, it is impossible to make websites

What content-encoding is the HTML set to?

the encoding is utf-8

I ran projects on grav on different servers, other sites, on other platforms, there are no problems. But there is a problem with the lists. Coding, as he said, on the server and everywhere the same - utf-8