Their problem is that they have allowed a party within a party to happen.
The Tory party as we used to know it barely exists now as the right wing extremist parasite that has grown in its belly has taken over, mostly refugees(!) from a smashed ukip and the ever lurking ERG.
It’s up to the old school tories - if any still exist- to try and reclaim their party from this poison, but it may have already gone too far.
It will be interesting after the next GE if they take a right pasting in which direction they will go, or if the right wing vote in Britain will become as fragmented as the left vote has been.