Do you believe Francis is the Pope?
If so, why do you think he has lost the authority to canonise?
Can you show me where in the 1917 Code of Canon Law, or even in the 1992 modernist CCC the canonization of saints is discussed?
It isn’t.
Could you show me hoe canonizations meet the requirements of papal infallibility as defined at Vatican I?
They don’t.
Can you show me any binding CHURCH teaching that says canonizations are de fide?
There isn’t.