Ive been using Acad MEP 14 for a while and recently when i connect wires to switches or devices, alot of times, the switch or device will be connected to a circuit in the drawing without my choosing. and its usually not the circuit i want so i have to go into circuit properties for each device and set the panel selected to ALL and the circuit to UNASSIGNED. Any reason why when i attach a wire or home run this happens?