When creating a "Host to Host encryption" connection using the IPsec Settings
wizard, the wizard skips over the "IPsec - Local Network" page that is shown in
"Network to Network (VPN)" connection mode. (As is expected).

However, in "Host to Host encryption" mode, if you click the back button on the
"IPsec - Remote Network" page, you get a totally blank page where the "IPsec -
Local Network" would have been in VPN mode.

If that description confuses you (it confuses me), start the wizard, click "Host
to Host", click forward until you can't anymore, then click back until get a
blank page.