Something I’ve been thinking about

So Irene has Hoopa as a plot point to get to the current universe, trying to investigate how the dimensional hoops work.
But then there’s two problems to continue the RP blog:
1, She’s literally an existing paradox, and
2, Why doesn’t she just go back to her universe already?
For 2, I’d thought about her forgetting where the hoop was, but it’s really lame.
The blog’s currently received a Spell-of-Unown M!A(crystallising M!A), and I’m hoping to solve both of the above problems by incorporating the M!A into an RP thread it currently has.
If the crystallising M!A happened because her paradoxical appearance in the ‘axis’ universe, and made her unable to access any dimensional hoops at all? That’s what I’m thinking.