The double crisis of the loss of Mr Sykes's millions and leadership plotting shattered the anti-EU party's morale just days after its annual conference celebrated its success in this summer's European elections. Mr Sykes, who donated ?1 million towards UKIP's ?2 million campaigning this year, said that the party had "blown it" following its decision this weekend to field candidates in every seat in Britain, including those held by Eurosceptic Tories.