No, it should not cause interference.
If you are seeing interference or a weak signal, you may need to change the channel of the 2.4G and 5G channels. The one you are on may be crowded. (This can often happen on any router in high-density areas, lots of neighbors' routers putting out the same frequency.) To do this, open the app and click on the gear icon in the bottom right corner. Under the WiFi section, click "Advanced". At the bottom of the list, click "Wireless Settings". Change the 2.4GHz WiFi channel to 1, 6 or 11. Change the 5GHz WiFi channel to any other channel.