Corbyn and Sultana - now reconciled after fallout, but how credible are they?

For decades he was the dissident backbencher, then unlikely Labour leader. She was a firebrand left-wing Labour MP with a huge online presence. To the left - on paper - it looked like the perfect combination.

Coupled with the support of four other independent MPs, it held the blueprints of a credible party. But ever since the launch of Your Party (working title) the left-wing movement has faced mockery and exasperation over its inability to look organised .

First, we learned Jeremy Corbyn's team had been unaware of the exact timing of Zarah Sultana's announcement that she would quit the Labour Party. Then a much bigger row emerged when she launched a membership drive linking people to sign up to the party without the full consent of the team.

It laid bare the holes in the structure