If the sedes would like to inform R&R of those teachings which we can obey, then we could have a conversation about it.
As it is, the way the sedes pose the accusation it's as if the sedes would like R&R to obey whatever the pope teaches without any regard whatsoever to the faith, just like the many, who of their own free will choose to blindly submit and are on the road to hell because of it.
Well, first off, Catholics believe the Pope is protected from such things by the Holy Ghost. So to "blindly submit" as you call it, is par the course. Second, Pius IX lays the main problem out pretty simply in the Syllabus:
22. The obligation by which Catholic teachers and authors are strictly bound is confined to those things only which are proposed to universal belief as dogmas of faith by the infallible judgment of the Church. — Letter to the Archbishop of Munich, “Tuas libenter,” Dec. 21, 1863.
But, given how you have been going round and round this hamster wheel for years now, nothing I nor any other SV can present will change your "Stubborn" mind