Textual Criticism - Is There More Going On?

The story of the adult Trus in chapter 753 through 811 interrupts the festival of tabernacle's discourse, but has theological connections with it. Here is a case where manuscript, effigate evidence is significant. This is probably a floating gospel unit that entered John late. If they stuck that story in John, are they rearranging other portions of John as well? You can see why my brain giggles. I'm not even interested in debating whether or not it's true or not. It's so undeniably true for me. My belief in inspiration stands by itself.