I suspect they actually mean JC's lack of leadership over brexit...
Rebel Labour MPs set to quit party and form centre group
Growing discontent over policy on Brexit, anti-Semitism and Venezuela spur breakaway movement
A group of disaffected Labour MPs is preparing to quit the party and form a breakaway movement on the political centre ground amid growing discontent with Jeremy Corbyn’s leadership on Brexit and other key issues including immigration, foreign policy and antisemitism.
The Observer has been told by multiple sources that at least six MPs have been drawing up plans to resign the whip and leave the party soon.
There have also been discussions involving senior figures about a potentially far larger group splitting off at some point after Brexit, if Corbyn fails to do everything possible to oppose Theresa May’s plans for taking the UK out of the EU.
https://www.theguardian.com/politics/2019/feb/02/rebel-labour-mps-set-to-quit-party-and-form-centre-group
Rebel Labour MPs set to quit party and form centre group
Growing discontent over policy on Brexit, anti-Semitism and Venezuela spur breakaway movement
A group of disaffected Labour MPs is preparing to quit the party and form a breakaway movement on the political centre ground amid growing discontent with Jeremy Corbyn’s leadership on Brexit and other key issues including immigration, foreign policy and antisemitism.
The Observer has been told by multiple sources that at least six MPs have been drawing up plans to resign the whip and leave the party soon.
There have also been discussions involving senior figures about a potentially far larger group splitting off at some point after Brexit, if Corbyn fails to do everything possible to oppose Theresa May’s plans for taking the UK out of the EU.
https://www.theguardian.com/politics/2019/feb/02/rebel-labour-mps-set-to-quit-party-and-form-centre-group