I might now have some success. I was not having any luck with entries in split tunneling window, so I removed them. I then looked at the network shortcuts (point to PC shared folder on existing router) on the PC connected by pcWRT. I edited the shortcut \\MYSERVER\MyFolder to \\192.168.1.x\MyFolder and the shortcut worked!!! So happy that I can now browse the network again. Still can’t ping, but I assume that’s something to do with the VPN. Thank you for all the help.