Stuck re circulation mash!!!! But fixed it and restarted the 60 mins.
Based on boiling 28.00 gallonsliters at 1.068 for 90 minutes, this will decrease your wort by 1.50 gallonsliters, bringing your after boil OG to 1.072. You were planning on an OG of 1.072 so you are right on track. Nice job!