After identifying a bug that revealed the domains users visited, the latest ExpressVPN software version does not include the split tunneling feature. It was embedded in Windows 12.23.1-12-72.0 between May 19, 2022, and February 7, 2024, and only affected split tunneling feature users.
Split tunneling helps to route some traffic outside the VPN tunnel, providing the flexibility of using both remote secure access and the local network simultaneously.