Waze receives input from Applied Information (Glance) road side units. The flashing traffic signal produces a message to "treat as a 4-way stop" This messaging should be revised to simply report a warning of a flashing traffic signal. Many traffic signals have yellow flash on mainline roadways, and yellow flashing is NOT a stop condition. Since waze has no way of knowing the flash colors, it should not be advising motorists to treat as a stop. We have a location under construction where this exact thing is happening and we had to temporarily turn off the roadside unit to prevent this inaccurate messaging.