Voynich is encrypted ENOCH

[JustAnotherTheory]

The reason is that the author probably had access to the lost texts of Enoch. (rediscovered in the 20th century). In order to preserve the text, or to be able to bring it out, he had to encrypt it. That is why angels do not have wings. The text looks like a herbarium and a recipe book, etc.

That sounds like a bad excuse for a huge gap in a bad theory.