Here is the full post from MNHQ, on page 7 of the NSPCC webchat thread.
Thanks for waiting; we've been thinking about what to do.
The focus of this Facebook Live was intended to be the NSPCC's Speak out. Stay safe and PANTS campaign and how to speak to children about keeping safe. Because the questions here are so focused on gender identity, the feeling is that the NSPCC campaign itself and the NSPCC's specific safety messages are unlikely to get much of an airing. As a result we came to the decision not to run the stream live on Facebook, although we will be recording some content with the NSPCC on the original topic which should go live either later today or tomorrow.
We’re sorry to all those who were waiting to put questions as part of the live event. We recognise many of you feel strongly about safeguarding in relation to issues around gender identity, but this was never intended to be the focus of this activity.
However, in view of the questions asked in this thread, we asked the NSPCC for a statement:
The NSPCC doesn’t consider there to be specific child protection concerns in relation to trans-inclusive policies. Any space and activity involving children should have strong safeguarding policies in place, with a proper risk assessment to minimise the risks to all children involved. And every adult working with children should undergo rigorous safety checks and vetting procedures to ensure that young people are safe in their care.
Trans young people are at particular risk of physical, sexual and emotional abuse from peers. This can heighten the risk of abuse by adults as children turn online for support and access to networks of those sharing similar views and feelings. There should be high-quality, statutory relationships and sex education, alongside strong school safeguarding policies, to ensure that all children are kept safe in schools.