The answer to 'roof vent clogged gutters' is that a clogged roof vent is a common cause of gutters becoming blocked. When the roof vent is obstructed, it can prevent proper airflow and cause debris to accumulate in the gutters. Symptoms include water overflowing the gutters, gutters sagging or pulling away from the roof, and visible debris buildup.
The solution typically involves clearing the roof vent and cleaning out the gutters. This may be a DIY task if the roof vent is easily accessible, but it's often best to call a professional roofing technician, especially if the roof vent is difficult to reach or the gutters are severely clogged.