I upgraded from a previous version of WebDrive, and I don't see the same settings available

Some settings are removed from previous versions. However, many items are still configurable if enabled. If you'd like the full range of settings available for configuration, click on the "gear" icon for the Settings menu and then scroll down and enable the option for "Show all Settings". This will provide more settings available in both the main app settings as well as settings that are specific to each server connection you setup in WebDrive.