Forums in Edu Clean Posting Twice

Testing out the Forums plugin on Edu Clean theme every time I make a post it posts the same thing twice! I don't understand why it would do that. When I first created the Forums page I typed in "Forum" as the title of the page and it created a URL of

But then I edited that to match the one in the "Your info" box on homepage to Could this be causing some weird error that causes new topics to be posted twice? If so, how can I correct this?

Also I would love to actually just edit this from the "Your info" box (but don't want to do a child theme) Where in the php files is this? thanks!