Did you HAVE to send the same message again?
Still
I do not know why Shchierbin is doing that, I don't have any compat with that mod therefore its an issue on their side and the Maraxsis "issue" isn't one. They look similar not the same, and compat between the two mods makes them work basically the same way so they're completely interchangeable. Before 2.0.0 you had a compat setting to merge them but with the new progression that is no longer possible.
But yes, the sciences broke because AoP changes them now. You can no longer just add it to a playthrough like in the past.