I use metamask on my pc browser and it won't allow me to connect my accounts by QR scan or by entering wallet address. I have check it over, scanned through the settings it I missunderstood anything, but all I get is the notification: "Oops! Something went wrong... ” "We couldn't import that private key. Please make sure you entered it correctly. " Can't find any mistakes. The app UI layout is quite good thus why it is not a 1 star rating. Without my accounts of value this is useless to me.