In a statement tonight, Virgin Trains said:
Despite today's disruption, we are hoping to run a full service tomorrow. We will provide updates in regards to this as we get then.
Anyone who chooses not to travel with us today, will be able to travel tomorrow. Your ticket will be valid on our services.
More top news
A drunk man who narrowly escaped death when he lay down between train tracks in Harlow has been given a 12-month community order.
A man from north London has been charged with the manslaughter of Louella Eve Fletcher-Michie, who died at the Bestival music festival.
The mother of Ellie Butler - the six-year-old murdered by her father - has lost a bid to challenge her conviction.