I have had a Tapo Hub for around a year that has worked flawlessly.  I recently bough a Tapo Smart Button and had to relocate the Tapo Hub to be a bit closer to the Smart Button.  When I plugged it in it wouldn't connect.  I have since tried reinstaling it, doing a factory reset on the Tapo Hub and removed the old Tapo Hub from the Tapo App - nothing works and the Tapo Hub keeps failing to pair.  I have three TP-Link Deco M5 which are using the WPA/WPA2, I have confirmed I am using the right password, and from what I gather I cannot select the channel on the M5's.  What can I do?