Theory, The epilogue was meant to Stop the Mspa reader's changes

[thorondraco]

Basically at this point the Reader has completely derailed homestuck as we know it, to the point that his changes are affecting paradox space outside of universes. He has kinda gone buck wild on the continuity here.

So what if t he 'dissolution' that Rose mentioned was in fact not from John sitting on his ass, but from the reader going hog wild on the timeline? And john final retcon trip was meant to overwrite what the Reader had done?