Sticking to Rev 22:18-19 —> don’t you realize that “the book” referred to is just the book of the Revelation of the Apocalypse of St. John of Patmos?
It does not mean the COLLECTION of books called the Bible.
Do you realize that?
I realize that three times the warning was made just because of YOUR Church's interpretation. You can say it. You can post it. You can shout it. I will stick with sola scriptura" and let God judge me for that.
John 5:39 Search the Scriptures. Jesus answered "It is written".