Gaki no Tsukai Dont Laugh Series problems with subtitles

Hey i am new on this things
and i dont know how to watch the Do not laugh series with subtitles,.
Could anyone explain me how this whole concept is working?
I would be very thankful, thanks !

there’s a whole section called troubleshooting and help, in it there is this thread:
[url=]Loading Subtitle Files[/url:1xso5mgf]