I have the same problem and also checked the force dark page, and some of my extensions, but it keeps black. I have realized it has Whatsapp behind it and you can click on your contacts and send messages, although you won't be able to see them.

I have the same problem and also checked the force dark page, and some of my extensions, but it keeps black. I have realized it has Whatsapp behind it and you can click on your contacts and send messages, although you won't be able to see them.