In case anyone else is having trouble connecting their device. (Lovense Max 2 in my case)
. Install the latest version of VaMSync
https://github.com/intiface/VaMSync
. Download and extract the contents of buttplug_rs_ffi-lib-win-x64 overwriting any existing files in the VaMSync folder
https://github.com/buttplugio/buttplug-rs-ffi/releases/tag/core-2.0.4
. Start VaMSync and select your toy. If no toy appears. check the Logs tab.
. After connecting your toy, start up VaM
. Load up your scene, add this plugin to the session plugins and click "Start Udp/Launch" with VamLaunch selected.