Only because it's fun to make completely unfounded speculation about dumpster fire projects. 
Because the Polaris is so big, internally they've decided that each one will have a dedicated instance to unify passengers, crew, travel. So a server handoff is always required for this ship (and all future cap ships) when boarding/exiting.But why always Polaris?
Because the lift is a vehicle in SC that physically transports people around so it needs to record people into its physical location instead of being a teleport tube like how every other dev would do it.(And why is lift asserting its right to orbit that station?)