Bros I'm fucking losing it with my FBT setup.
>uninstall everything
>uninstall usb drivers from vive console
>unpairall from lighthouse_console.exe tool
>pair controllers with tracker dongles unplugged
>reset headset
>plug in waist tracker
>pair it
>plug in left foot dongle
>pair it
>plug in right foot dongle
>left controller immediately disconnects from steamvr
>green light still on though
>restart steam vr
>unplug all other dongles
>restart controllers
>now left controller wont even pair
>steam vr says it's connected but the light is blue
>repeat above at least 4 times
>it's always the right foot dongle
bros is this what schizophrenia feels like? what the fuck im gonna have a melty please send help or headpats. I can get it to work stably enough with just hip tracking only but what the fuck man. 
Also sometimes when the left controller is in it's weird "phantom not connected" mode, it'll spontaneously swap hands with the right controller and then the right controller will be unusable until i reinstall driver, manually unpair from the lighthouse CLI tool, and then re-pair everything up to the right foot.