Eero 6 vs TP-Link Archer A7

" I said, "doesn't that defeat the purpose of why I purchased an Eero 6 to go back to WiFi 5?" She had no good answer. And I can't believe the best solution they can come up with is to downgrade back down to a WiFi 5 system after just purchasing this new Eero 6 system. In my mind either the Eero 6 router has an internal issue or there's a software stability glitch that needs to be fixed, not to just not use the Eero 6 and go back to the Eero Pro 5!

I am currently using a Motorola MB8600 modem and a TP-Link AC1750 Archer A7 router. I also have Comcast Xfinity 200mb for my internet. I have had almost nothing but problems with the Archer A7, it worked fine for about a week, but now it disconnects 3-5 times a day; and I am pretty sick of not having stable internet. For the record, I am 95% certain it s the router to blame, as when I plug my PC into the modem, I have internet, but when I plug it into the router again, I lose that internet