I can't register my tablet (Wacom Intuos M Bluetooth)

Hello, I can't register my tablet because the "profile" tab in Wacom Center won't open (blank page, white screen). For the same reason I can't get bonus software. MacOS. I've already followed the instructions in this article, but it didn't help. (https://support.wacom.com/hc/en-us/articles/10787792823319-When-trying-to-login-to-Wacom-ID-in-Wacom-Center-the-page-is-blank-What-can-I-do#h_01GMTG7PHKRFRAM0GAC49PG707)

I bought the tablet from the official Wacom store.

What should I do? Otherwise, I'll have to return the device. Thank you