@Tony Great to know. Thanks!

@Tony It is the Archer A7. I see that it is designed for a mesh network. Do you think that is part of the problem because I have a secondary AP plugged in through an ethernet cable? I already have...

@Tony I have tried naming the SSIDs separately. When I do that, both networks show up and work well, though I obviously can't roam between them and must instead manually switch networks on my android...

@Tony Thanks so much for the reply. Would it help if I replaced my unifi access point with a TP-Link unit like the TP-Link Omada AC1350?

For a few years I had my UniFi AP-AC-LR plugged into a TP-Link wifi Router and had good connectivity from the unifi and the TP-link for wifi. I just upgraded to a new, much better TP-Link AC1750. I...