Except those changes were made decades ago, not 1,290 days ago.
The
Novus Ordo was invented decades ago. But the
Novus Ordo and the TLM have existed
in parallel since that time. The TLM has never been officially abrogated by the Church...YET.
This idea of a
parallel existence is found in the root of the word used in the Septuagint (
https://en.wiktionary.org/wiki/parallax). This is referenced in DR's sentence "Anyway, the Greek Septuagint has a word for "taken "away" that is translated in the Apostolic Bible as
παραλλάξϵως."
When that official abrogation of the TLM occurs, which will be soon, that act, by Antipope Bergoglio, will trigger the beginning of the 1290 days. That official act will be
the Abomination of Desolation.