When deleting commends I get are you sure you want to do this

Are you sure you want to do this?

Please try again.

is the error that I get when trying to moderate any of my comments. Everything else in wordpress seems to be working.
My website is launching in a week so I really need help with this.

What I have done:
– deactivated all plug ins and when that didnt work I deleted my plug ins.
– Switched my theme and that did not work
– Dream Host checked server logs no issue there.
– Deleted all my unused themes and plug ins

I am pretty much at a loss of what to do from here and need some help. I saw in another forum that it is a nonce issue but wouldnt even know how to start troubleshooting that… Eeeeek

Website: https://www.agirlandaguydiy.com