Heya Paul,
Thanks a lot for the response. I have fixed the first issue.
About the second issue, I already disabled the comments for the page, but my theory is that when I installed this plugin it automatically created a new URL (www.examplewebsite.com/achievements). So when I change anything on the page I made after installing the plugin, it doesn’t have any effect on the actual front-end.
It is possible for me to disable the comments function by editing the plugin files?
Once again, thank you very much for your help. I really appreciate it.