[Solved] Comments not showing

As a side note, if I click on the recent comments link in the sidebar.
Then the selected comment will show, e.g.: https://th.cnx-software.com/2021/04/14/allwinner-d1-linux-risc-v-sbc-%e0%b9%81%e0%b8%a5%e0%b8%b0%e0%b9%82%e0%b8%9b%e0%b8%a3%e0%b9%80%e0%b8%8b%e0%b8%aa%e0%b9%80%e0%b8%8b%e0%b8%ad%e0%b8%a3%e0%b9%8c/#comment-5

@cnxsoft,

One of the active plugins adds {display:none} CSS rule for the comment list. Please watch this video to better understand what I mean: https://www.screencast.com/t/FjaHjPCA6lj

Try the following CSS code. It should solve the issue:

#wpdcom #wpd-threads .wpdiscuz-comment-pagination {
     display: block !important;
}

Put the code in the Top Admin Bar > Customize > Additional CSS > "Additional CSS" textarea, save it, delete all caches and check again. 

Please don't forget to press Ctrl+F5 (twice) on the frontend before checking.

@asti Thank you that did the trick.