Set up my Umbrel yesterday on a Raspberry Pi. I couldn’t pull the dashboard up while running the VPN, worked as soon as I went unprotected. How can the Umbrel Dashboard be accessed without disconnecting a VPN?
Try with (local) IP address of your Umbrel node.
Or you can edit hosts file of your computer to have correct DNS entry. Note that then your Node needs to have static IP otherwise if it changes for any reason it stops working.