Please add webdav support. Started using Infuse again and setup webdav over https to my Synology instead of dealing with SMB or mounted drives that can unmount, and it's been a great improvement both in the lan and wan.
works great away from home with infuse, simply add your library via a secure url you setup, like the OP was trying to do. noticeable speed increase also.
I would love to change my Channels Personal media sources from SMB to WebDAV.