Hello, I had a patio cover installed on the back side of home by a local company. During the install, the bottom part of the drip edge was cut off, and a piece of flashing was installed behind what was left. They claim they sealed everything when the u-channel was installed, but now, I how water leaking from a soffit vent when it rains. Would removing the drip edge, and not sealing the gap between drip edge and flashing still allow a leak in soffit? Also, is it necessary to cut the drip edge even if the patio cover is secured to the fascia under drip edge location? In my opinion, I am questioning why bottom of drip edge was removed if new patio roof wasn't in need of being mounted closer to the shingle edge.