Steam Ecw Remestered: No Passengers On Platform 2 At Falmer

When driving a train from Brighton to Lewes/Seaford/Eastbourne, no passengers are spawned on platform 2 at Falmer.

Quick investigation has revealed that at the passenger spawn point, two passengers are constantly being spawned and deleted.

In each TSW route add-on, there is always ONE station where passengers are not generated.
In the ‘London Overground Suffragette line’ DLC, it is Woodgrange Park.
In the ‘Cathcart Circle Line’ DLC, it is Croftwood.
In 'ECW Remastered', it is Falmer.
...and so on and so forth.

Why?