The fact is that some 544 changes were made back to the TR from the WH readings in the 26th edition in the NA.
Being a 'Protestant' doesn't change those facts.
And there were how many errors in the first edition of the TR, starting with the title Instrumentum vs. Testamentum. How many errors were in the first edition of the KJV?
Being a 'Protestant' doesn't change those facts
It changes everything.