I got it fixed! Not sure why, but If it helps here’s what i did.
I dragged a second instapress widget over and entered a friend of mines instagram username and noticed it worked. Even though the other (original) instapress widget wasn’t working right above it.
So I killed the one that didn’t work and put in my username to the one that worked.
Maybe it was a bug on the wordpress side not the plugin side?
I removed and then reinstalled with same results. I only get the title but no feed shows up.
thanks for getting back to me on this. No error message displayed unfortunately. Maybe I’ll try uninstall/reinstall to see if that fixes it?