Issues with devices connecting after temporarily switching router from WPA3 to WPA2

Hello, last night I was trying to get my printer to connect to my wifi. It would not connect whatsoever, until I found someone on a forum saying that the issue is that the printer needs the router temporoa set to WPA2 to connect to it. I switched it quick to connect it. Which worked. However after switchingy router back to WPA3, anything connected to my WiFi was kicked off and with the exception of my phone, I was not able to get any other devices connected. Specifically, two of my tv’s and my Lenovo smart clock. 

My TV has my wifi network pop up, and when I go to connect to it, it has me enter my password like a usual first time connection, but after I hit enter it just tells me that it cannot connect. My smart clock is set up through the google home app, and when I attempt to set it up, my network does not even pop up as an available network. All three of these devices do NOT have a “forget device” type of feature. At least not that I can find on the devices themselves. 

I have restarted my router a few times to no avail. The only device that will connect to the wifi now is my phone, after I did the “forget this network” option and reconnected to it as if it was the first time connecting.