The RCC selected which MS were to be gathered and saved, and changed or destroyed the rest.
Much effort was put into that enterprise. Eusebius even added words to several MS to achieve his 3.5 year ministry of Yeshua to justify the pope.
Ahh! You caught the out-of-place passover too, I reckon... Nice to know I am not the only one! I don't know how you came to blame it on Eusebius, but I bet that's got somewhat to do with it...