Is WalletConnect service down?

Hey, WalletConnect has stopped working for my website frontend.
I scan the QR from mobile app but nothing happens, no error logs. Just the mobile app says that your dapp isn’t responding.
I tried connecting my app to this demo link by algorand
https://algorand.github.io/walletconnect-example-dapp/
But same error.
Can anyone tell, what maybe the issue?
Everything was working perfectly fine 2-3 days ago.
Thanks!