Wrong Timestamp

Hello,

When I check the output of the following API:

https://api.tfl.gov.uk/StopPoint/940GZZDLRVC/Arrivals

Using Swagger I receive backdated dates.

timestamp: “2019-12-01T13:44:48.7448846Z”
exceptedArrival: “2019-12-01T13:47:41Z”
timeToLive: “2019-12-01T13:47:41Z”

Am I doing something wrong or are the times for this station bugged?

Thanks and regards