This is a strange story.
It's no secret that several (Labour) MPs do not like Corbyn and have refused to serve in the shadow cabinet so, presumably, would like him ousted - if only he didn't keep winning the leadership so decisively.
Are they thinking that they have more chance of retaining their seat if they further disassociate themselves from Corbyn?
Of course, that depends on the voters agreeing with them; if not, it could work the other way round.
Either way, they are not going to get a government position.
You say that, but for me, I was so sure that I should vote for May, but now is not really that sure at more.
The thing is other side is Corbyn, which is even more difficult for me to support.