Track circuit fault causing delays on East West Line

[EWL]UPDATE:Congestion from #Redhill to #Dover has cleared. Normal service has resumed.

[EWL]UPDATE: Due to a track circuit fault at #BuonaVista,pls add 5mins travel time from #Redhill to #Dover,train svc is still available.

[EWL]UPDATE: Due to a track circuit fault at #BuonaVista,pls add 10mins travel time from #Redhill to #Dover,train svc is still available.