A WD MyBook Duo is connected to the Thunderbolt behind my G-Tech G-Raid. But it only runs when the G-Tech is on. So the Thunderbolt connection is not looped through. My Macbook Pro M1 (2021) is charged when it is connected to the USB-C, but not to the Thunderbolt. Again, data can only be sent via the Thunderbolt. So either or....