Still dont like the MP Rotator but ... I increased the zone by 10min and used a manual sprinkler for 15 min on the bigger burned spot before leaving for work : r/Irrigation
Amazon.com : Sprinkler (10 Pack) Hunter MP1000 90 MP Rotator, 8' to 15' Radius and Adjustable from 90-210 Degrees (10) : Patio, Lawn & Garden