The Open Letter to the Bishops of the Catholic Church
that was signed by a number of scholars and pastors, including me,
furnishes clear evidence of heretical (not just erroneous) statements
that may be found in the approved writings of Pope Francis, as well as
evidence—in the form of repeated acts and omissions of governance—that
he is fully aware of what is he promoting.
https://www.lifesitenews.com/blogs/im-a-catholic-philosopher-why-i-signed-the-open-letter-accusing-pope-francis-of-heresy
https://www.lifesitenews.com/blogs/im-a-catholic-philosopher-why-i-signed-the-open-letter-accusing-pope-francis-of-heresy