This roof was installed in 2021 and from the beginning a piece of Sheathing was warping plunder the shingles. This year I had someone go up and fix it. The Roof foot print is about 33x22 and it’s a gable with a hip roof toward the back. On one of the long sides there’s (3) 60 sqin along the north side of the house (no photos!), and 1 more towards the top of the hip roof. Overall how’s this roof holding up, and should I add more vents? The roof is 22’ up so it’s higher than I can go. All these pics are for the south side.