In the Live build of the game and the Beta, stations that have IK disabled (for MMD Dance Worlds) are affected by network IK (causing the animation to look more stiff non-locally than locally, unlike emotes) and cannot be synced properly, especially if their ping is unstable or their game freezes (from taking screenshots).
Maybe there could be a special station for the SDK that doesn't require FinalIK and stops Network IK from being applied to anyone sitting on it? Maybe with a sync option as well?