What you have described is exactly what Pope St. Pius X condemned.
Pope St. Pius X: "To conclude this whole question of faith and its various branches, we have still to consider, Venerable Brethren, what the Modernists have to say about the development of the one and the other. First of all they lay down the general principle that in a living religion everything is subject to change, and must in fact be changed. In this way they pass to what is practically their principal doctrine, namely, evolution. To the laws of evolution everything is subject under penalty of death – dogma, Church, worship, the Books we revere as sacred, even faith itself… "[according to the modernist] the formulas which we call dogma must be subject to these vicissitudes, and are, therefore, liable to change…Dogma is not only able, but ought to evolve and to be changed. This is strongly affirmed by the Modernists…
"We find it condemned in the Syllabus of Pius IX, where it is enunciated in these terms: ''Divine revelation is imperfect,
and therefore subject to continual and indefinite progress, corresponding with the progress of human reason" [CONDEMNED PROPOSITION] and condemned still more solemnly in the [First] Vatican Council:
''The doctrine of the faith which God has revealed has not been proposed to human intelligences to be perfected by them as if it were a philosophical system, but as a divine deposit entrusted to the Spouse of Christ to be faithfully guarded and infallibly interpreted. Hence also that sense of the sacred dogmas is to be perpetually retained which our Holy Mother the Church has once declared, nor is this sense ever to be abandoned on plea or pretext of a deeper understanding."(Vatican I) (Pascendi).
The following is a link to the entiire encyclical where the heretical ideas of the modernists were officially condemned.
kensmen.com/catholic/pascendidominicigregis.html## None of that can alter the fact that the Church through the centuries has changed its rites, liturgical languages, doctrinal formulations, theological methods, and other things too numerous to mention.
Or do those who reject all talk of change suppose that St. Peter chanted the Roman Canon in Latin at High Mass in St. Peter’s Basilica, while vested in cope, mitre, rochet, buskins, maniple, amice, chasuble, dalmatic, and all the other vestments worn by Catholic bishops of Rome in the Roman Rite ? Maybe they imagine that St.Peter was a graduate of the Angelicum or one of the other Pontifical Universities in Rome. Doubtless, had he been spared, he would have written an inspired commentary on the Summa Theologiae of St.Thomas Aquinas - in Latin, naturally.
Presumably we are to take it that St. Paul was Apostolic Delegate of His Holiness, with appellate jurisdiction over all the Churches from Bithynia to the West.
I don’t think so.
If a single one of these suggestions or statements does not apply to the Church both as it was in the days of St.Peter, & as it was in the pontificate of Pius X, then change in the Church is a reality. ##