Sorry for posting in Justice and Home Affairs but there doesn't seem to be a place for commenting on internal matters.
Would it be possible to consider a new party rule which would give members a way of deselecting MPs who persistently act in ways that damage the party's electoral prospects?
For example, something like a rule which:
It might require rules on timing, etc. to limit fallout in the press.
This would be a significant departure from existing policy but it would give all members a say where the actions of an MP with a high profile is affecting the whole party,