NWJS Helper popup at PG's launch - not a biggie, just annoying

Whenever i first startup Pinegrow, I get a “nwjs.helper” popup asking if I want it to access my network on my Macbook. I usually simply say yes and am not bothered by it anymore during my work session.

I have set my System Preferences Firewall to permanently allow it to ‘allow incoming connections’ but I still get the popup whenever I first launch Pinegrow. (see my screen shot)

Anyone else have this issue and knows how to set things up on a mac so the nag no longer pops up?