First of all: only half the planet seems to have been re-lifed. Which seems kind of ominous.
Second of all, the fanon interpretation of Tricksters seems to be that they have a personality which is 1. saccharine-cheerful, 2. the "opposite" of the base character's personality, and 3. extremely fucking murderous. Nobody can say how much that fits canon, but I think it's pretty safe to say that Jane herself is not in control. In fact, I'd say control is pretty much the exact opposite of what she's in. Unless it's Chaos Control and she's the ultimate life form.
I'm just gonna sit back here and laugh at the people who think they have any idea of what Andrew's gonna do next.