Please keep writing to your MPs. Point out that it hasn't happened and ask them - whatever their own position on the matter - to forward your concerns to Penny Mordaunt.
Would another petition be worth trying? We passed the 10,000 mark for the two previous ones - I think we could do it again, and then the government has to respond.
I'm sorry to bang on about this, but, in the end, it's our legislators who will decide this. To be blunt, one of their first defences will be 'this hasn't been raised in my constituency/only one or two constituents have written to me.'
FWRers are making tremendous efforts, we need to keep pushing as much as we can.