Wifi Issues on MacOS

Hi. I have a UP Mini 2, my printer was working perfectly over Wi-Fi for the first month, using UP Studio beta 3 and Wand on Mac OS. Now suddenly Wand no longer detects the printer, when I turn it on it works, but after 10 minutes, Wand says there are no printers on the network. I upgraded to version 3.0.17 and the problem persists. Could it be a hardware problem?